Element Comparison

5 new elements:

tuning	MEI.shared	Describes the tuning of an instrument.	visit guidelines
course	MEI.stringtab	Describes the tuning of a course on a stringed instrument ( e.g. , guitar, lute).	visit guidelines
string	MEI.stringtab	Used to modify tuning information given by the course element. Describes the tuning of an individual string within a course on a stringed instrument ( e.g. , guitar, lute).	visit guidelines
tabDurSym	MEI.stringtab	A visual indication of the duration of a tabGrp .	visit guidelines
tabGrp	MEI.stringtab	A group of simultaneous tab notes, comparable to a chord in CMN. Rarely, may also contain rests, as in some "German" lute tablatures.	visit guidelines

0 removed elements:

42 modified elements:

attacca	MEI.cmn	An instruction to begin the next section or movement of a composition without pause.	Classes: att.common att.facsimile att.lang att.attacca.anl att.attacca.ges att.attacca.log att.attacca.vis model.controlEventLike.cmn	Content: text model.textPhraseLike.limited model.graphicPrimitiveLike model.editLike model.transcriptionLike	Attributes: facs tstamp.ges tstamp.real tstamp2.ges tstamp2.real when target xml:base class color extender xml:id label xml:lang translit layer lendsym lendsym.size lstartsym lstartsym.size lform lwidth lsegs copyof corresp follows next precedes prev sameas synch n part partstaff place plist resp staff endid startid evaluate tstamp tstamp2 type vgrp ho to vo startho endho startto endto x y
beam	MEI.cmn	A container for a series of explicitly beamed events that begins and ends entirely within a measure.	Classes: att.common att.facsimile att.beam.log att.beam.vis att.beam.ges att.beam.anl model.eventLike.cmn	Content: model.eventLike model.eventLike.cmn model.appLike model.editLike model.transcriptionLike	Attributes: beam.with form place slash slope facs tstamp.ges tstamp.real when xml:base class color cue xml:id label layer copyof corresp follows next precedes prev sameas synch n resp staff tstamp type visible
beamSpan	MEI.cmn	(beam span) – Alternative element for explicitly encoding beams, particularly those which extend across bar lines.	Classes: att.common att.facsimile att.beamSpan.log att.beamSpan.vis att.beamSpan.ges att.beamSpan.anl model.controlEventLike.cmn	Content: empty	Attributes: beam.with form place slash slope facs dur.ges dots.ges dur.metrical dur.ppq dur.real dur.recip tstamp.ges tstamp.real tstamp2.ges tstamp2.real when xml:base class color cue dur xml:id label layer copyof corresp follows next precedes prev sameas synch n part partstaff plist resp staff endid startid evaluate tstamp tstamp2 type visible
bend	MEI.cmn	A variation in pitch (often micro-tonal) upwards or downwards during the course of a note.	Classes: att.common att.facsimile att.bend.log att.bend.vis att.bend.ges att.bend.anl model.controlEventLike	Content: empty	Attributes: facs amount tstamp.ges tstamp.real tstamp2.ges tstamp2.real when xml:base class color bezier bulge curvedir dur xml:id label layer lform lwidth lsegs copyof corresp follows next precedes prev sameas synch n part partstaff plist resp staff endid startid evaluate tstamp tstamp2 type vgrp ho to vo startho endho startto endto startvo endvo x y x2 y2
bracketSpan	MEI.cmn	Marks a sequence of notational events grouped by a bracket.	Classes: att.common att.bracketSpan.log att.bracketSpan.vis att.bracketSpan.ges att.bracketSpan.anl att.facsimile model.controlEventLike.cmn	Content: text model.textPhraseLike.limited	Attributes: func glyph.auth glyph.uri glyph.name glyph.num facs dur.ges dots.ges dur.metrical dur.ppq dur.real dur.recip tstamp.ges tstamp.real tstamp2.ges tstamp2.real when xml:base class color dur xml:id label layer lendsym lendsym.size lstartsym lstartsym.size lform lwidth lsegs copyof corresp follows next precedes prev sameas synch n part partstaff plist resp staff endid startid evaluate tstamp tstamp2 type fontfam fontname fontsize fontstyle fontweight letterspacing lineheight ho to vo startho endho startto endto startvo endvo x y x2 y2 altsym
breath	MEI.cmn	(breath mark) – An indication of a point at which the performer on an instrument requiring breath (including the voice) may breathe.	Classes: att.common att.facsimile att.breath.log att.breath.vis att.breath.ges att.breath.anl model.controlEventLike.cmn	Content: empty	Attributes: glyph.auth glyph.uri glyph.name glyph.num facs tstamp.ges tstamp.real when xml:base class color xml:id label layer copyof corresp follows next precedes prev sameas synch n part partstaff place resp staff loc ploc oloc startid tstamp type fontfam fontname fontsize fontstyle fontweight letterspacing lineheight vgrp ho to vo x y altsym
fermata	MEI.cmn	An indication placed over a note or rest to indicate that it should be held longer than its written value. May also occur over a bar line to indicate the end of a phrase or section. Sometimes called a 'hold' or 'pause'.	Classes: att.common att.facsimile att.fermata.log att.fermata.vis att.fermata.ges att.fermata.anl model.controlEventLike.cmn	Content: empty	Attributes: glyph.auth glyph.uri glyph.name glyph.num facs dur.ges dots.ges dur.metrical dur.ppq dur.real dur.recip tstamp.ges tstamp.real when xml:base class color enclose xml:id label layer copyof corresp follows next precedes prev sameas synch n part partstaff place plist resp staff endid startid evaluate tstamp type fontfam fontname fontsize fontstyle fontweight letterspacing lineheight vgrp ho to vo x y altsym form shape
halfmRpt	MEI.cmn	(half-measure repeat) – A half-measure repeat in any meter.	Classes: att.common att.facsimile att.halfmRpt.log att.halfmRpt.vis att.halfmRpt.ges att.halfmRpt.anl model.eventLike.cmn	Content: empty	Attributes: expand glyph.auth glyph.uri glyph.name glyph.num facs dur.ges dots.ges dur.metrical dur.ppq dur.real dur.recip tstamp.ges tstamp.real when xml:base class color dur xml:id label layer copyof corresp follows next precedes prev sameas synch n resp staff tstamp type fontfam fontname fontsize fontstyle fontweight letterspacing lineheight ho to vo altsym
harpPedal	MEI.cmn	(harp pedal) – Harp pedal diagram.	Classes: att.common att.facsimile att.harpPedal.log att.harpPedal.vis att.harpPedal.ges att.harpPedal.anl model.controlEventLike.cmn	Content: empty	Attributes: c d e f g a b glyph.auth glyph.uri glyph.name glyph.num facs dur.ges dots.ges dur.metrical dur.ppq dur.real dur.recip tstamp.ges tstamp.real when xml:base class color xml:id label layer copyof corresp follows next precedes prev sameas synch n part partstaff place plist resp staff endid startid evaluate tstamp type fontfam fontname fontsize fontstyle fontweight letterspacing lineheight vgrp ho to vo x y altsym
meterSigGrp	MEI.cmn	(meter signature group) – Used to capture alternating, interchanging, mixed or other non-standard meter signatures.	Classes: att.common att.facsimile att.meterSigGrp.anl att.meterSigGrp.ges att.meterSigGrp.log att.meterSigGrp.vis model.meterSigLike	Content: model.meterSigLike model.meterSigLike meterSig	Attributes: func facs xml:base class enclose xml:id label copyof corresp follows next precedes prev sameas synch n resp type visible
octave	MEI.cmn	An indication that a passage should be performed one or more octaves above or below its written pitch.	Classes: att.common att.facsimile att.octave.log att.octave.vis att.octave.ges att.octave.anl model.controlEventLike.cmn	Content: text model.textPhraseLike.limited	Attributes: coll facs dur.ges dots.ges dur.metrical dur.ppq dur.real dur.recip tstamp.ges tstamp.real tstamp2.ges tstamp2.real when xml:base class color dur extender xml:id label layer lendsym lendsym.size lstartsym lstartsym.size lform lwidth lsegs copyof corresp follows next precedes prev sameas synch n dis dis.place part partstaff plist resp staff endid startid evaluate tstamp tstamp2 type vgrp ho to vo startho endho startto endto x y
repeatMark	MEI.cmn	(repetition mark) – An instruction expressed as a combination of text and symbols – segno and coda – typically above, below, or between staves, but not on the staff.	Classes: att.common att.facsimile att.lang att.repeatMark.log att.repeatMark.vis att.repeatMark.ges att.repeatMark.anl model.controlEventLike	Content: text model.textPhraseLike.limited model.graphicPrimitiveLike model.editLike model.transcriptionLike	Attributes: glyph.auth glyph.uri glyph.name glyph.num facs dur.ges dots.ges dur.metrical dur.ppq dur.real dur.recip tstamp.ges tstamp.real tstamp2.ges tstamp2.real when xml:base class color dur extender xml:id label xml:lang translit layer lendsym lendsym.size lstartsym lstartsym.size lform lwidth lsegs copyof corresp follows next precedes prev sameas synch n part partstaff place plist func resp staff endid startid evaluate tstamp tstamp2 type vgrp ho to vo startho endho startto endto x y
mordent	MEI.cmnOrnaments	An ornament indicating rapid alternation of the main note with a secondary note, usually a step below, but sometimes a step above.	Classes: att.common att.facsimile att.mordent.anl att.mordent.ges att.mordent.log att.mordent.vis model.ornamentLike.cmn	Content: empty	Attributes: form long accidupper accidlower glyph.auth glyph.uri glyph.name glyph.num facs accidupper.ges accidlower.ges tstamp.ges tstamp.real when xml:base class color enclose xml:id label layer copyof corresp follows next precedes prev sameas synch n part partstaff place plist resp staff endid startid evaluate tstamp type fontfam fontname fontsize fontstyle fontweight letterspacing lineheight vgrp ho to vo altsym
trill	MEI.cmnOrnaments	Rapid alternation of a note with another (usually at the interval of a second above).	Classes: att.common att.facsimile att.trill.anl att.trill.ges att.trill.log att.trill.vis model.ornamentLike.cmn	Content: empty	Attributes: accidupper accidlower glyph.auth glyph.uri glyph.name glyph.num facs dur.ges dots.ges dur.metrical dur.ppq dur.real dur.recip accidupper.ges accidlower.ges tstamp.ges tstamp.real tstamp2.ges tstamp2.real when xml:base class color dur enclose extender xml:id label layer lendsym lendsym.size lstartsym lstartsym.size lform lwidth lsegs copyof corresp follows next precedes prev sameas synch n part partstaff place plist resp staff endid startid evaluate tstamp tstamp2 type fontfam fontname fontsize fontstyle fontweight letterspacing lineheight vgrp ho to vo startho endho startto endto x y altsym
turn	MEI.cmnOrnaments	An ornament consisting of four notes — the upper neighbor of the written note, the written note, the lower neighbor, and the written note.	Classes: att.common att.facsimile att.turn.anl att.turn.ges att.turn.log att.turn.vis model.ornamentLike.cmn	Content: empty	Attributes: accidupper accidlower delayed form glyph.auth glyph.uri glyph.name glyph.num facs accidupper.ges accidlower.ges tstamp.ges tstamp.real when xml:base class color enclose xml:id label layer copyof corresp follows next precedes prev sameas synch n part partstaff place plist resp staff startid evaluate tstamp type fontfam fontname fontsize fontstyle fontweight letterspacing lineheight vgrp ho to vo x y altsym
meiCorpus	MEI.corpus	(MEI corpus) – A group of related MEI documents, consisting of a header for the group, and one or more mei elements, each with its own complete header.	Classes: att.common att.meiVersion model.startLike.corpus	Content: meiHead mei	Attributes: xml:base class xml:id label copyof corresp follows next precedes prev sameas synch meiversion n resp type
cpMark	MEI.edittrans	(copy/colla parte mark) – A verbal or graphical indication to copy musical material written elsewhere.	Classes: att.common att.facsimile att.cpMark.log att.cpMark.vis att.cpMark.ges att.cpMark.anl model.controlEventLike	Content: text model.textPhraseLike.limited model.editLike model.transcriptionLike	Attributes: glyph.auth glyph.uri glyph.name glyph.num facs dur.ges dots.ges dur.metrical dur.ppq dur.real dur.recip tstamp.ges tstamp.real tstamp2.ges tstamp2.real when xml:base class color enclose xml:id label layer copyof corresp follows next precedes prev sameas synch n dis dis.place origin.layer origin.staff origin.startid origin.endid origin.tstamp origin.tstamp2 part partstaff place plist resp staff endid startid evaluate tstamp tstamp2 type fontfam fontname fontsize fontstyle fontweight letterspacing lineheight vgrp ho to vo x y altsym
metaMark	MEI.edittrans	A graphical or textual statement with additional / explanatory information about the musical text. The textual consequences of this intervention are encoded independently via other means; that is, with elements such as add , del , etc.	Classes: att.common att.facsimile att.lang att.metaMark.log att.metaMark.vis att.metaMark.ges att.metaMark.anl att.pointing model.controlEventLike	Content: text model.editLike model.sectionLike model.textPhraseLike.limited model.transcriptionLike	Attributes: function facs instant state dur.ges dots.ges dur.metrical dur.ppq dur.real dur.recip tstamp.ges tstamp.real tstamp2.ges tstamp2.real when xml:base class color decls cert evidence hand xml:id label xml:lang translit layer copyof corresp follows next precedes prev sameas synch n part partstaff place plist xlink:actuate xlink:role xlink:show target targettype resp seq source staff endid startid evaluate tstamp tstamp2 type vgrp
surface	MEI.facsimile	Defines a writing surface in terms of a rectangular coordinate space, optionally grouping one or more graphic representations of that space, and rectangular zones of interest within it.	Classes: att.common att.coordinated att.dataPointing att.metadataPointing att.startId	Content: model.figDescLike model.graphicLike zone	Attributes: xml:base class lrx lry rotate ulx uly data decls xml:id label copyof corresp follows next precedes prev sameas synch n resp startid type
zone	MEI.facsimile	Defines an area of interest within a surface or graphic file.	Classes: att.common att.coordinated att.dataPointing	Content: model.figDescLike model.graphicLike	Attributes: xml:base class lrx lry rotate ulx uly data xml:id label copyof corresp follows next precedes prev sameas synch n resp type
fing	MEI.fingering	(finger) – An individual finger in a fingering indication.	Classes: att.common att.facsimile att.fing.anl att.fing.ges att.fing.log att.fing.vis model.fingeringLike	Content: text model.textPhraseLike.limited model.editLike model.transcriptionLike	Attributes: facs dur.ges dots.ges dur.metrical dur.ppq dur.real dur.recip tstamp.ges tstamp.real tstamp2.ges tstamp2.real when xml:base class color dur extender xml:id label layer lendsym lendsym.size lstartsym lstartsym.size lform lwidth lsegs copyof corresp follows next precedes prev sameas synch n part partstaff place plist resp staff endid startid evaluate tstamp tstamp2 type vgrp ho to vo x y altsym
fingGrp	MEI.fingering	(finger group) – A group of individual fingers in a fingering indication.	Classes: att.common att.facsimile att.fingGrp.anl att.fingGrp.ges att.fingGrp.log att.fingGrp.vis model.fingeringLike	Content: model.fingeringLike model.editLike model.transcriptionLike	Attributes: facs form dur.ges dots.ges dur.metrical dur.ppq dur.real dur.recip tstamp.ges tstamp.real tstamp2.ges tstamp2.real when xml:base class color dur extender xml:id label layer lendsym lendsym.size lstartsym lstartsym.size lform lwidth lsegs copyof corresp follows next precedes prev sameas synch n part partstaff place plist resp staff endid startid evaluate tstamp tstamp2 type vgrp ho to vo x y altsym orient
chordDef	MEI.harmony	(chord definition) – Chord tablature definition.	Classes: att.common att.chordDef.anl att.chordDef.ges att.chordDef.log att.chordDef.vis	Content: chordMember barre	Attributes: xml:base class xml:id label copyof corresp follows next precedes prev sameas synch n resp type tab.pos tab.strings tab.courses
chordMember	MEI.harmony	An individual pitch in a chord defined by a chordDef element.	Classes: att.common att.chordMember.anl att.chordMember.ges att.chordMember.log att.chordMember.vis	Content: empty	Attributes: inth accid.ges xml:base class xml:id label copyof corresp follows next precedes prev sameas synch n oct pname resp type tab.fing tab.fret tab.line tab.string tab.course
f	MEI.harmony	(figure) – Single element of a figured bass indication.	Classes: att.common att.facsimile att.f.anl att.f.ges att.f.log att.f.vis model.fLike	Content: text model.textPhraseLike.limited model.editLike model.transcriptionLike	Attributes: facs dur.ges dots.ges dur.metrical dur.ppq dur.real dur.recip tstamp.ges tstamp.real tstamp2.ges tstamp2.real when xml:base class color dur extender xml:id label layer lendsym lendsym.size lstartsym lstartsym.size lform lwidth lsegs copyof corresp follows next precedes prev sameas synch n part partstaff place plist resp staff endid startid evaluate tstamp tstamp2 type ho to vo x y altsym
harm	MEI.harmony	(harmony) – An indication of harmony, e.g. , chord names, tablature grids, harmonic analysis, figured bass.	Classes: att.common att.facsimile att.harm.anl att.harm.ges att.harm.log att.harm.vis model.harmLike	Content: text model.textPhraseLike.limited model.graphicPrimitiveLike model.editLike model.transcriptionLike model.figbassLike	Attributes: form inth facs dur.ges dots.ges dur.metrical dur.ppq dur.real dur.recip tstamp.ges tstamp.real tstamp2.ges tstamp2.real chordref when xml:base class color dur extender xml:id label layer lendsym lendsym.size lstartsym lstartsym.size lform lwidth lsegs copyof corresp follows next precedes prev sameas synch n part partstaff place plist resp staff endid startid evaluate tstamp tstamp2 type vgrp ho to vo startho endho startto endto x y rendgrid
meiHead	MEI.header	(MEI header) – Supplies the descriptive and declarative metadata prefixed to every MEI-conformant text.	Classes: att.basic att.bibl att.labelled att.lang att.meiVersion att.responsibility model.startLike.header	Content: altId fileDesc encodingDesc workList manifestationList extMeta revisionDesc	Attributes: type xml:base analog xml:id label xml:lang translit meiversion resp
instrDef	MEI.midi	(instrument definition) – MIDI instrument declaration.	Classes: att.basic att.labelled att.linking att.metadataPointing att.nInteger att.responsibility att.typed att.instrDef.anl att.instrDef.ges att.instrDef.log att.instrDef.vis model.instrDefLike	Content: empty	Attributes: azimuth elevation midi.channel midi.duty midi.port midi.track midi.instrnum midi.instrname midi.pan midi.patchname midi.patchnum midi.volume xml:base class decls xml:id label copyof corresp follows next precedes prev sameas synch n resp type
caesura	MEI.shared	Break, pause, or interruption in the normal tempo of a composition. Typically indicated by "railroad tracks", i.e. , two diagonal slashes.	Classes: att.common att.facsimile att.caesura.anl att.caesura.ges att.caesura.log att.caesura.vis model.controlEventLike	Content: empty	Attributes: glyph.auth glyph.uri glyph.name glyph.num facs dur.ges dots.ges dur.metrical dur.ppq dur.real dur.recip tstamp.ges tstamp.real xml:base class color xml:id label layer copyof corresp follows next precedes prev sameas synch n part partstaff place resp staff loc ploc oloc startid tstamp type fontfam fontname fontsize fontstyle fontweight letterspacing lineheight vgrp ho to vo x y altsym
dir	MEI.shared	(directive) – An instruction expressed as a combination of text and symbols, typically above, below, or between staves, but not on the staff — that is not encoded elsewhere in more specific elements, like tempo , dynam or repeatMark .	Classes: att.common att.facsimile att.lang att.dir.anl att.dir.ges att.dir.log att.dir.vis model.controlEventLike	Content: text model.textPhraseLike.limited model.graphicPrimitiveLike model.editLike model.transcriptionLike	Attributes: facs dur.ges dots.ges dur.metrical dur.ppq dur.real dur.recip tstamp.ges tstamp.real tstamp2.ges tstamp2.real when xml:base class color dur extender xml:id label xml:lang translit layer lendsym lendsym.size lstartsym lstartsym.size lform lwidth lsegs copyof corresp follows next precedes prev sameas synch n part partstaff place plist resp staff endid startid evaluate tstamp tstamp2 type vgrp ho to vo startho endho startto endto x y
dynam	MEI.shared	(dynamic) – Indication of the volume of a note, phrase, or section of music.	Classes: att.common att.facsimile att.lang att.dynam.anl att.dynam.ges att.dynam.log att.dynam.vis model.controlEventLike	Content: text model.textPhraseLike.limited model.editLike model.transcriptionLike	Attributes: facs dur.ges dots.ges dur.metrical dur.ppq dur.real dur.recip tstamp.ges tstamp.real tstamp2.ges tstamp2.real val val2 when xml:base class color dur extender xml:id label xml:lang translit layer lendsym lendsym.size lstartsym lstartsym.size lform lwidth lsegs copyof corresp follows next precedes prev sameas synch n part partstaff place plist resp staff endid startid evaluate tstamp tstamp2 type vgrp ho to vo startho endho startto endto x y
mei	MEI.shared	Contains a single MEI-conformant document, consisting of an MEI header and a musical text, either in isolation or as part of an meiCorpus element.	Classes: att.id att.meiVersion att.responsibility	Content: meiHead music	Attributes: xml:id meiversion resp
music	MEI.shared	Contains a single musical text of any kind, whether unitary or composite, for example, an etude, opera, song cycle, symphony, or anthology of piano solos.	Classes: att.common att.meiVersion att.metadataPointing	Content: model.resourceLike macro.musicPart	Attributes: xml:base class decls xml:id label copyof corresp follows next precedes prev sameas synch meiversion n resp type
note	MEI.shared	A single pitched event.	Classes: att.common att.facsimile att.note.anl att.note.ges att.note.log att.note.vis model.chordPart model.eventLike	Content: model.noteModifierLike model.verseLike model.sylLike model.appLike model.editLike model.transcriptionLike plica stem	Attributes: deg intm mfunc pclass psolfa beam breaksec gliss grace grace.time lv stem.with ornam glyph.auth glyph.uri glyph.name glyph.num facs accid.ges artic.ges dur.ges dots.ges dur.metrical dur.ppq dur.real dur.recip extremis oct.ges pname.ges pnum tstamp.ges tstamp.real dur.quality lig stem.form instr vel when accid artic dots xml:base class color colored cue dur num numbase enclose fermata xml:id label layer copyof corresp follows next precedes prev sameas synch n head.altsym head.auth head.color head.fill head.fillcolor head.mod head.rotation head.shape head.visible oct pname resp slur staff loc stem.dir stem.len stem.mod stem.pos stem.sameas stem.visible stem.x stem.y syl tie tstamp tuplet type fontfam fontname fontsize fontstyle fontweight letterspacing lineheight visible ho to x y tab.fing tab.fret tab.line tab.string tab.course altsym
ornam	MEI.shared	An element indicating an ornament that is not a mordent, turn, or trill.	Classes: att.common att.facsimile att.ornam.anl att.ornam.ges att.ornam.log att.ornam.vis model.controlEventLike	Content: text model.textPhraseLike.limited model.graphicPrimitiveLike model.editLike model.transcriptionLike	Attributes: accidupper accidlower facs dur.ges dots.ges dur.metrical dur.ppq dur.real dur.recip accidupper.ges accidlower.ges tstamp.ges tstamp.real tstamp2.ges tstamp2.real when xml:base class color dur enclose xml:id label layer copyof corresp follows next precedes prev sameas synch n part partstaff place plist resp staff endid startid evaluate tstamp tstamp2 type vgrp ho to vo startho endho startto endto x y altsym
scoreDef	MEI.shared	(score definition) – Container for score meta-information.	Classes: att.common att.scoreDef.anl att.scoreDef.ges att.scoreDef.log att.scoreDef.vis model.scoreDefLike	Content: model.chordTableLike model.symbolTableLike model.keySigLike model.meterSigLike pgHead pgFoot instrGrp model.staffGrpLike grpSym ambitus	Attributes: key.accid key.mode key.pname beam.group beam.rests pedal.style reh.enclose slur.lform slur.lwidth tie.lform tie.lwidth proport.num proport.numbase modusmaior modusminor prolatio tempus divisio midi.channel midi.duty midi.port midi.track midi.bpm midi.mspb ppq bar.len bar.method bar.place xml:base class clef.shape clef.line clef.dis clef.dis.place dir.dist dynam.dist harm.dist reh.dist tempo.dist dur.default num.default numbase.default ending.rend xml:id keysig label copyof corresp follows next precedes prev sameas synch lyric.align lyric.fam lyric.name lyric.size lyric.style lyric.weight mnum.visible meter.count meter.unit meter.sym mm mm.unit mm.dots multi.number n music.name music.size oct.default ontheline optimize page.height page.width page.topmar page.botmar page.leftmar page.rightmar page.panels page.scale resp spacing.packexp spacing.packfact spacing.staff spacing.system aboveorder beloworder betweenorder system.leftline system.leftmar system.rightmar system.topmar text.fam text.name text.size text.style text.weight trans.diat trans.semi tune.Hz tune.pname tune.temper type beam.color beam.rend beam.slope clef.color clef.visible grid.show keysig.cancelaccid keysig.visible mensur.color mensur.dot mensur.form mensur.loc mensur.orient mensur.sign mensur.size mensur.slash meter.form meter.showchange meter.visible vu.height
staffDef	MEI.shared	(staff definition) – Container for staff meta-information.	Classes: att.basic att.labelled att.linking att.metadataPointing att.nInteger att.responsibility att.typed att.staffDef.anl att.staffDef.ges att.staffDef.log att.staffDef.vis model.staffDefLike	Content: model.labelLike model.instrDefLike model.layerDefLike model.staffDefPart ambitus	Attributes: notationtype notationsubtype key.accid key.mode key.pname beam.group beam.rests pedal.style reh.enclose slur.lform slur.lwidth tie.lform tie.lwidth proport.num proport.numbase modusmaior modusminor prolatio tempus divisio instr ppq bar.len bar.method bar.place xml:base class clef.shape clef.line clef.dis clef.dis.place decls dir.dist dynam.dist harm.dist reh.dist tempo.dist dur.default num.default numbase.default xml:id keysig label copyof corresp follows next precedes prev sameas synch lyric.align lyric.fam lyric.name lyric.size lyric.style lyric.weight meter.count meter.unit meter.sym multi.number n music.name music.size oct.default ontheline resp scale lines aboveorder beloworder betweenorder text.fam text.name text.size text.style text.weight trans.diat trans.semi tune.Hz tune.pname tune.temper type visible tab.align tab.anchorline tab.strings tab.courses beam.color beam.rend beam.slope clef.color clef.visible grid.show keysig.cancelaccid keysig.visible mensur.color mensur.dot mensur.form mensur.loc mensur.orient mensur.sign mensur.size mensur.slash meter.form meter.showchange meter.visible layerscheme lines.color lines.visible spacing
tempo	MEI.shared	Text and symbols descriptive of tempo, mood, or style, e.g. , "allarg.", "a tempo", "cantabile", "Moderato", "♩=60", "Moderato ♩ =60").	Classes: att.common att.bibl att.facsimile att.lang att.tempo.anl att.tempo.ges att.tempo.log att.tempo.vis model.controlEventLike model.workIdent	Content: text model.textPhraseLike.limited model.graphicPrimitiveLike model.editLike model.transcriptionLike	Attributes: facs tstamp.ges tstamp.real midi.bpm midi.mspb when xml:base analog class color extender xml:id label xml:lang translit layer lendsym lendsym.size lstartsym lstartsym.size lform lwidth lsegs copyof corresp follows next precedes prev sameas synch mm mm.unit mm.dots n part partstaff place plist resp staff endid startid evaluate func tstamp tstamp2 type vgrp ho to vo startho endho startto endto x y
barre	MEI.stringtab	A barre in a chord tablature grid.	Classes: att.common att.startEndId	Content: empty	Attributes: xml:base class xml:id label copyof corresp follows next precedes prev sameas synch n resp endid startid type fret
q	MEI.text	(quoted) – Contains material which is distinguished from the surrounding phrase-level text using quotation marks or a similar method. Use quote for block-level quotations.	Classes: att.basic att.classed att.labelled att.lang att.linking att.nNumberLike att.responsibility att.textRendition model.qLike	Content: text model.textPhraseLike	Attributes: xml:base class xml:id label xml:lang translit copyof corresp follows next precedes prev sameas synch n resp altrend rend type
quote	MEI.text	(quoted material) – Contains a paragraph-like block of text attributed to an external source, normally set off from the surrounding text by spacing or other typographic distinction.	Classes: att.common att.facsimile att.lang att.textRendition att.xy model.quoteLike	Content: text model.paracontentPart model.pLike sp	Attributes: facs xml:base class xml:id label xml:lang translit copyof corresp follows next precedes prev sameas synch n resp altrend rend type x y
symbolDef	MEI.usersymbols	(symbol definition) – Declaration of an individual symbol in a symbolTable.	Classes: att.common att.coordinated att.dataSelecting	Content: symName symProp mapping svg_svg model.graphicPrimitiveLike symbol graphic model.annotLike	Attributes: xml:base class lrx lry rotate ulx uly select xml:id label copyof corresp follows next precedes prev sameas synch n resp type

374 unchanged elements:

arpeg	MEI.cmn	Indicates that the notes of a chord are to be performed successively rather than simultaneously, usually from lowest to highest. Sometimes called a "roll".
beatRpt	MEI.cmn	An indication that material on a preceding beat should be repeated.
bTrem	MEI.cmn	A rapid alternation on a single pitch or chord.
fTrem	MEI.cmn	A rapid alternation between a pair of notes (or chords or perhaps between a note and a chord) that are (usually) farther apart than a major second.
gliss	MEI.cmn	A continuous or sliding movement from one pitch to another, usually indicated by a straight or wavy line.
graceGrp	MEI.cmn	A container for a sequence of grace notes.
hairpin	MEI.cmn	Indicates continuous dynamics expressed on the score as wedge-shaped graphics, e.g. , < and >.
lv	MEI.cmn	A "tie-like" indication that a note should ring beyond its written duration.
measure	MEI.cmn	Unit of musical time consisting of a fixed number of note values of a given type, as determined by the prevailing meter, and delimited in musical notation by bar lines.
meterSig	MEI.cmn	Written meter signature.
mNum	MEI.cmn	Designation, name, or label for a measure, often but not always consisting of digits. Use this element when the n attribute on measure does not adequately capture the appearance or placement of the measure number/label.
mRest	MEI.cmn	Complete measure rest in any meter.
mRpt	MEI.cmn	An indication that the previous measure should be repeated.
mRpt2	MEI.cmn	An indication that the previous two measures should be repeated.
mSpace	MEI.cmn	A measure containing only empty space in any meter.
multiRest	MEI.cmn	Multiple full measure rests compressed into a single bar, frequently found in performer parts.
multiRpt	MEI.cmn	Multiple repeated measures.
oLayer	MEI.cmn	A layer that contains an alternative to material in another layer.
ossia	MEI.cmn	Captures original notation and a differently notated version *present in the source being transcribed* .
oStaff	MEI.cmn	A staff that holds an alternative passage which may be played instead of the original material.
pedal	MEI.cmn	Piano pedal mark.
reh	MEI.cmn	In an orchestral score and its corresponding parts, a mark indicating a convenient point from which to resume rehearsal after a break.
slur	MEI.cmn	Indication of 1) a "unified melodic idea" or 2) performance technique.
tie	MEI.cmn	An indication that two notes of the same pitch form a single note with their combined rhythmic values.
tuplet	MEI.cmn	A group of notes with "irregular" (sometimes called "irrational") rhythmic values, for example, three notes in the time normally occupied by two or nine in the time of five.
tupletSpan	MEI.cmn	Alternative element for encoding tuplets, especially useful for tuplets that extend across bar lines.
app	MEI.critapp	Contains one or more alternative encodings.
lem	MEI.critapp	Contains the lemma, or base text, of a textual variation.
rdg	MEI.critapp	Contains a single reading within a textual variation.
sp	MEI.drama	Contains an individual speech in a performance text.
stageDir	MEI.drama	Contains any kind of stage direction within a dramatic text or fragment.
abbr	MEI.edittrans	A generic element for 1) a shortened form of a word, including an acronym or 2) a shorthand notation.
add	MEI.edittrans	Marks an addition to the text.
choice	MEI.edittrans	Groups a number of alternative encodings for the same point in a text.
corr	MEI.edittrans	Contains the correct form of an apparent erroneous passage.
damage	MEI.edittrans	Contains an area of damage to the physical medium.
del	MEI.edittrans	Contains information deleted, marked as deleted, or otherwise indicated as superfluous or spurious in the copy text by an author, scribe, annotator, or corrector.
expan	MEI.edittrans	Contains the expansion of an abbreviation.
gap	MEI.edittrans	Indicates a point where material has been omitted in a transcription, whether as part of sampling practice or for editorial reasons described in the MEI header.
handShift	MEI.edittrans	Marks the beginning of a passage written in a new hand, or of a change in the scribe, writing style, ink or character of the document hand.
orig	MEI.edittrans	Contains material which is marked as following the original, rather than being normalized or corrected.
reg	MEI.edittrans	Contains material which has been regularized or normalized in some sense.
restore	MEI.edittrans	Indicates restoration of material to an earlier state by cancellation of an editorial or authorial marking or instruction.
sic	MEI.edittrans	Contains apparently incorrect or inaccurate material.
subst	MEI.edittrans	Groups transcriptional elements when the combination is to be regarded as a single intervention in the text.
supplied	MEI.edittrans	Contains material supplied by the transcriber or editor for any reason.
unclear	MEI.edittrans	Contains material that cannot be transcribed with certainty because it is illegible or inaudible in the source.
facsimile	MEI.facsimile	Contains a representation of a written source in the form of a set of images rather than as transcribed or encoded text.
fig	MEI.figtable	Groups elements representing or containing graphic information such as an illustration or figure.
figDesc	MEI.figtable	Contains a brief prose description of the appearance or content of a graphic figure, for use when documenting an image without displaying it.
graphic	MEI.figtable	Indicates the location of an inline graphic.
table	MEI.figtable	Contains text displayed in tabular form.
td	MEI.figtable	Designates a table cell that contains data as opposed to a cell that contains column or row heading information.
th	MEI.figtable	Designates a table cell containing column or row heading information as opposed to one containing data.
tr	MEI.figtable	A formatting element that contains one or more cells (intersection of a row and a column) in a table .
expression	MEI.frbr	Intellectual or artistic realization of a work.
expressionList	MEI.frbr	Gathers bibliographic expression entities.
item	MEI.frbr	Single instance or exemplar of a source/manifestation.
itemList	MEI.frbr	Gathers bibliographic item entities.
manifestation	MEI.frbr	A bibliographic description of a physical embodiment of an expression of a work.
manifestationList	MEI.frbr	A container for the descriptions of physical embodiments of an expression of a work.
genDesc	MEI.genetic	Bundles information about the textual development of a work.
genState	MEI.genetic	Describes a distinctive state in the textual development of a work.
chordTable	MEI.harmony	Chord/tablature look-up table.
fb	MEI.harmony	Symbols added to a bass line that indicate harmony. Used to improvise a chordal accompaniment. Sometimes called Generalbass, thoroughbass, or basso continuo.
accessRestrict	MEI.header	Describes the conditions that affect the accessibility of material.
acquisition	MEI.header	Records information concerning the process by which an item was acquired by the holding institution.
altId	MEI.header	May contain a bibliographic identifier that does not fit within the meiHead element’s id attribute, for example because the identifier does not fit the definition of an XML id or because multiple identifiers are needed.
appInfo	MEI.header	Groups information about applications which have acted upon the MEI file.
application	MEI.header	Provides information about an application which has acted upon the current document.
attUsage	MEI.header	Documents the usage of a specific attribute of the element.
audience	MEI.header	Defines the class of user for which the work is intended, as defined by age group ( e.g. , children, young adults, adults, etc.), educational level ( e.g. , primary, secondary, etc.), or other categorization.
availability	MEI.header	Groups elements that describe the availability of and access to a bibliographic item, including an MEI-encoded document.
bifolium	MEI.header	Describes a folded sheet of paper.
byline	MEI.header	Contains the primary statement of responsibility given for a work on its title page.
captureMode	MEI.header	The means used to record notation, sound, or images in the production of a source/manifestation ( e.g. , analogue, acoustic, electric, digital, optical etc.).
carrierForm	MEI.header	The specific class of material to which the physical carrier of the source/manifestation belongs ( e.g. , sound cassette, videodisc, microfilm cartridge, transparency, etc.). The carrier for a manifestation comprising multiple physical components may include more than one form ( e.g. , a filmstrip with an accompanying booklet, a separate sound disc carrying the sound track for a film, etc.).
category	MEI.header	Contains an individual descriptive category in a user-defined taxonomy, possibly nested within a superordinate category.
catRel	MEI.header	Contains the name, i.e., label, of a related category.
change	MEI.header	Individual change within the revision description.
changeDesc	MEI.header	Description of a revision of the MEI file.
classDecls	MEI.header	Groups information which describes the nature or topic of an entity.
classification	MEI.header	Groups information which describes the nature or topic of an entity.
componentList	MEI.header	Container for intellectual or physical component parts of a bibliographic entity.
condition	MEI.header	The physical condition of an item, particularly any variances between the physical make-up of the item and that of other copies of the same item ( e.g. , missing pages or plates, brittleness, faded images, etc.).
contentItem	MEI.header	Contains a single entry within a content description element.
contents	MEI.header	List of the material contained within a resource.
context	MEI.header	The historical, social, intellectual, artistic, or other context within which the work was originally conceived ( e.g. , the 17th century restoration of the monarchy in England, the aesthetic movement of the late 19th century, etc.) or the historical, social, intellectual, artistic, or other context within which the expression was realized.
correction	MEI.header	States how and under what circumstances corrections have been made in the text.
cutout	MEI.header	A cutout is a section of a document sheet that has been removed and is now missing.
dedication	MEI.header	Contains a dedicatory statement.
domainsDecl	MEI.header	Indicates which domains are included in the encoding.
editionStmt	MEI.header	Container for meta-data pertaining to a particular edition of the material being described.
editorialDecl	MEI.header	Used to provide details of editorial principles and practices applied during the encoding of musical text.
encodingDesc	MEI.header	Documents the relationship between an electronic file and the source or sources from which it was derived as well as applications used in the encoding/editing process.
exhibHist	MEI.header	A record of public exhibitions, including dates, venues, etc.
extMeta	MEI.header	Provides a container element for non-MEI metadata formats.
fileChar	MEI.header	Standards or schemes used to encode the file ( e.g. , ASCII, SGML, etc.), physical characteristics of the file ( e.g. , recording density, parity, blocking, etc.), and other characteristics that have a bearing on how the file can be processed.
fileDesc	MEI.header	Contains a full bibliographic description of the MEI file.
foliaDesc	MEI.header	Describes the order of folia and bifolia making up the text block of a manuscript or print.
folium	MEI.header	Describes a single leaf of paper.
hand	MEI.header	Defines a distinct scribe or handwriting style.
handList	MEI.header	Container for one or more hand elements.
history	MEI.header	Provides a container for information about the history of a resource other than the circumstances of its creation.
incipCode	MEI.header	Incipit coded in a non-XML, plain text format, such as Plaine & Easie Code.
incipText	MEI.header	Opening words of a musical composition.
inscription	MEI.header	An inscription added to an item, such as a bookplate, a note designating the item as a gift, and/or the author’s signature.
interpretation	MEI.header	Describes the scope of any analytic or interpretive information added to the transcription of the music.
key	MEI.header	Key captures information about tonal center and mode.
language	MEI.header	Description of a language used in the document.
langUsage	MEI.header	Groups elements describing the languages, sub-languages, dialects, etc., represented within the encoded resource.
mensuration	MEI.header	Captures information about mensuration within bibliographic descriptions.
meter	MEI.header	Captures information about the time signature within bibliographic descriptions.
namespace	MEI.header	Supplies the formal name of the namespace to which the elements documented by its children belong.
normalization	MEI.header	Indicates the extent of normalization or regularization of the original source carried out in converting it to electronic form.
notesStmt	MEI.header	Collects any notes providing information about a text additional to that recorded in other parts of the bibliographic description.
otherChar	MEI.header	Any characteristic that serves to differentiate a work or expression from another.
patch	MEI.header	Describes a physical writing surface attached to the original document.
perfDuration	MEI.header	Used to express the duration of performance of printed or manuscript music or the playing time for a sound recording, videorecording, etc.
perfMedium	MEI.header	Indicates the number and character of the performing forces used in a musical composition.
perfRes	MEI.header	Name of an instrument on which a performer plays, a performer's voice range, or a standard performing ensemble designation.
perfResList	MEI.header	Several instrumental or vocal resources treated as a group.
physDesc	MEI.header	Container for information about the appearance, construction, or handling of physical materials, such as their dimension, quantity, color, style, and technique of creation.
physMedium	MEI.header	Records the physical materials used in the source, such as ink and paper.
plateNum	MEI.header	Designation assigned to a resource by a music publisher, usually printed at the bottom of each page, and sometimes appearing also on the title page.
playingSpeed	MEI.header	Playing speed for a sound recording is the speed at which the carrier must be operated to produce the sound intended ( e.g. , 33 1/3 rpm, 19 cm/s, etc.).
price	MEI.header	The cost of access to a bibliographic item.
projectDesc	MEI.header	Project-level meta-data describing the aim or purpose for which the electronic file was encoded, funding agencies, etc. together with any other relevant information concerning the process by which it was assembled or collected.
provenance	MEI.header	The record of ownership or custodianship of an item.
pubStmt	MEI.header	Container for information regarding the publication or distribution of a bibliographic item, including the publisher’s name and address, the date of publication, and other relevant details.
revisionDesc	MEI.header	Container for information about alterations that have been made to an MEI file.
samplingDecl	MEI.header	Contains a prose description of the rationale and methods used in sampling texts in the creation of a corpus or collection.
scoreFormat	MEI.header	Describes the type of score used to represent a musical composition ( e.g. , short score, full score, condensed score, close score, etc.).
segmentation	MEI.header	Describes the principles according to which the musical text has been segmented, for example into movements, sections, etc.
seriesStmt	MEI.header	Groups information about the series, if any, to which a publication belongs.
soundChan	MEI.header	Reflects the number of apparent sound channels in the playback of a recording (monaural, stereophonic, quadraphonic, etc.).
source	MEI.header	A bibliographic description of a source used in the creation of the electronic file.
sourceDesc	MEI.header	A container for the descriptions of the source(s) used in the creation of the electronic file.
specRepro	MEI.header	The equalization system, noise reduction system, etc. used in making the recording ( e.g. , NAB, DBX, Dolby, etc.).
stdVals	MEI.header	Specifies the format used when standardized date or number values are supplied.
sysReq	MEI.header	System requirements for using the electronic item.
tagsDecl	MEI.header	Provides detailed information about the tagging applied to a document.
tagUsage	MEI.header	Documents the usage of a specific element within the document.
taxonomy	MEI.header	Defines a typology either implicitly, by means of a bibliographic citation, or explicitly by a structured taxonomy.
termList	MEI.header	Collection of text phrases which describe a resource.
titleStmt	MEI.header	Container for title and responsibility meta-data.
trackConfig	MEI.header	Number of physical/input tracks on a sound medium ( e.g. , eight track, twelve track).
treatHist	MEI.header	A record of the treatment the item has undergone ( e.g. , de-acidification, restoration, etc.).
treatSched	MEI.header	Scheduled treatment, e.g. , de-acidification, restoration, etc., for an item.
unpub	MEI.header	Used to explicitly indicate that a bibliographic resource is unpublished.
useRestrict	MEI.header	Container for information about the conditions that affect use of a bibliographic item after access has been granted.
watermark	MEI.header	Contains a description of a watermark or similar device.
work	MEI.header	Provides a detailed description of a work — a distinct intellectual or artistic creation — specifically its history, language use, and high-level musical attributes ( e.g. , key, tempo, meter, medium of performance, and intended duration).
workList	MEI.header	Grouping mechanism for information describing non-bibliographic aspects of a text.
refrain	MEI.lyrics	Recurring lyrics, especially at the end of each verse or stanza of a poem or song lyrics; a chorus.
verse	MEI.lyrics	Division of a poem or song lyrics, sometimes having a fixed length, meter or rhyme scheme; a stanza.
volta	MEI.lyrics	Sung text for a specific iteration of a repeated section of music.
ligature	MEI.mensural	A mensural notation symbol that combines two or more notes into a single sign.
mensur	MEI.mensural	Collects information about the metrical relationship between a note value and the next smaller value; that is, either triple or duple.
plica	MEI.mensural	Plica
proport	MEI.mensural	Description of note duration as arithmetic ratio.
stem	MEI.mensural	A stem element.
cc	MEI.midi	MIDI parameter/control change.
chan	MEI.midi	MIDI channel assignment.
chanPr	MEI.midi	MIDI channel pressure/after touch.
cue	MEI.midi	MIDI cue point.
hex	MEI.midi	Arbitrary MIDI data in hexadecimal form.
instrGrp	MEI.midi	Collects MIDI instrument definitions.
marker	MEI.midi	MIDI marker meta-event.
metaText	MEI.midi	MIDI text meta-event.
midi	MEI.midi	Container for elements that contain information useful when generating MIDI output.
noteOff	MEI.midi	MIDI note-off event.
noteOn	MEI.midi	MIDI note-on event.
port	MEI.midi	MIDI port.
prog	MEI.midi	MIDI program change.
seqNum	MEI.midi	MIDI sequence number.
trkName	MEI.midi	MIDI track/sequence name.
vel	MEI.midi	MIDI Note-on/off velocity.
accMat	MEI.msDesc	Holds a description of any additional material bound with an item, such as non-contemporaneous documents or fragments.
addDesc	MEI.msDesc	Provides a description of significant additions found within an item, such as marginalia or other annotations.
binding	MEI.msDesc	Contains a description of one binding, i.e. , type of covering, boards, etc. applied to an item.
bindingDesc	MEI.msDesc	Describes the present and former bindings of an item.
catchwords	MEI.msDesc	Describes the system used to ensure correct ordering of the quires making up an item, typically by means of annotations at the foot of the page.
collation	MEI.msDesc	Records a description of how the leaves or bifolia of an item are physically arranged.
colophon	MEI.msDesc	Contains a statement providing information regarding the date, place, agency, or reason for production of the item.
decoDesc	MEI.msDesc	Contains a description of the decoration of an item.
decoNote	MEI.msDesc	Contains a description of one or more decorative features of an item.
explicit	MEI.msDesc	Contains the explicit of a manuscript item; that is, the closing words of the text proper, exclusive of any rubric or colophon which might follow it.
foliation	MEI.msDesc	Describes the numbering system or systems used to count the leaves or pages in a codex.
heraldry	MEI.msDesc	Contains a heraldic formula or phrase, typically found as part of a blazon, coat of arms, etc.
layout	MEI.msDesc	Describes how text is laid out on the page, including information about any ruling, pricking, or other evidence of page-preparation techniques.
layoutDesc	MEI.msDesc	Collects layout descriptions.
locus	MEI.msDesc	Defines a location within a manuscript or manuscript component, usually as a (possibly discontinuous) sequence of folio references.
locusGrp	MEI.msDesc	Groups locations which together form a distinct but discontinuous item within a manuscript or manuscript part, according to a specific foliation.
rubric	MEI.msDesc	Contains a string of words through which a manuscript signals the beginning or end of a text division, often with an assertion as to its author and title, which is in some way set off from the text itself, usually in red ink, or by use of different size or type of script, or some other such visual device.
scriptDesc	MEI.msDesc	Contains a description of the letters or characters used in an autographic item.
scriptNote	MEI.msDesc	Describes a particular script distinguished within the description of an autographic item.
seal	MEI.msDesc	A single seal or similar attachment.
sealDesc	MEI.msDesc	Describes the seals or similar external attachments applied to an item.
secFolio	MEI.msDesc	Marks the word or words taken from a fixed point in a codex (typically the beginning of the second leaf) in order to provide a unique identifier for the item.
signatures	MEI.msDesc	Provides a description of the leaf or quire signatures found within a codex.
stamp	MEI.msDesc	Contains a word or phrase describing an official mark indicating ownership, genuineness, validity, etc.
support	MEI.msDesc	Provides a description of the physical support material of a written item.
supportDesc	MEI.msDesc	Groups elements describing the physical support material of an item.
typeDesc	MEI.msDesc	Contains a description of the typefaces or other aspects of the printing of a printed source.
typeNote	MEI.msDesc	Describes a particular font or other significant typographic feature of a printed resource.
addName	MEI.namesdates	Contains an additional name component, such as a nickname, epithet, or alias, or any other descriptive phrase used within a personal name.
bloc	MEI.namesdates	Contains the name of a geopolitical unit consisting of two or more nation states or countries.
corpName	MEI.namesdates	Identifies an organization or group of people that acts as a single entity.
country	MEI.namesdates	Contains the name of a geopolitical unit, such as a nation, country, colony, or commonwealth, larger than or administratively superior to a region and smaller than a bloc.
district	MEI.namesdates	Contains the name of any kind of subdivision of a settlement, such as a parish, ward, or other administrative or geographic unit.
famName	MEI.namesdates	Contains a family (inherited) name, as opposed to a given, baptismal, or nick name.
foreName	MEI.namesdates	Contains a forename, given or baptismal name.
genName	MEI.namesdates	Contains a name component used to distinguish otherwise similar names on the basis of the relative ages or generations of the persons named.
geogFeat	MEI.namesdates	Contains a common noun identifying a geographical feature.
geogName	MEI.namesdates	The proper noun designation for a place, natural feature, or political jurisdiction.
nameLink	MEI.namesdates	Contains a connecting phrase or link used within a name but not regarded as part of it, such as "van der" or "of", "from", etc.
periodName	MEI.namesdates	A label that describes a period of time, such as 'Baroque' or '3rd Style period'.
persName	MEI.namesdates	Designation for an individual, including any or all of that individual's forenames, surnames, honorific titles, and added names.
postBox	MEI.namesdates	Contains a number or other identifier for some postal delivery point other than a street address.
postCode	MEI.namesdates	Contains a numerical or alphanumeric code used as part of a postal address to simplify sorting or delivery of mail.
region	MEI.namesdates	Contains the name of an administrative unit such as a state, province, or county, larger than a settlement, but smaller than a country.
roleName	MEI.namesdates	Contains a name component which indicates that the referent has a particular role or position in society, such as an official title or rank.
settlement	MEI.namesdates	Contains the name of a settlement such as a city, town, or village identified as a single geopolitical or administrative unit.
street	MEI.namesdates	full street address including any name or number identifying a building as well as the name of the street or route on which it is located.
styleName	MEI.namesdates	A label for a characteristic style of writing or performance, such as 'bebop' or 'rock-n-roll'.
episema	MEI.neumes	Episema.
hispanTick	MEI.neumes	Hispanic tick.
liquescent	MEI.neumes	Liquescent.
nc	MEI.neumes	Sign representing a single pitched event, although the exact pitch may not be known.
ncGrp	MEI.neumes	Collection of one or more neume components.
neume	MEI.neumes	Sign representing one or more musical pitches.
oriscus	MEI.neumes	Oriscus.
quilisma	MEI.neumes	Quilisma.
signifLet	MEI.neumes	Significantive letter(s).
strophicus	MEI.neumes	Strophicus.
syllable	MEI.neumes	Neume notation can be thought of as "neumed text". Therefore, the syllable element provides high-level organization in this repertoire.
divLine	MEI.neumes	Represents a division (divisio) in neume notation. Divisions indicate short, medium, or long pauses similar to breath marks in modern notation.
avFile	MEI.performance	References an external digital audio or video file.
clip	MEI.performance	Defines a time segment of interest within a recording or within a digital audio or video file.
performance	MEI.performance	A presentation of one or more musical works.
recording	MEI.performance	A recorded performance.
when	MEI.performance	Indicates a point in time either absolutely (using the absolute attribute), or relative to another when element (using the since, interval and inttype attributes).
ptr	MEI.ptrref	Defines a traversible pointer to another location, using only attributes to describe the destination.
ref	MEI.ptrref	Defines a traversible reference to another location. May contain text and sub-elements that describe the destination.
accid	MEI.shared	Records a temporary alteration to the pitch of a note.
actor	MEI.shared	Name of an actor appearing within a cast list.
address	MEI.shared	Contains a postal address, for example of a publisher, an organization, or an individual.
addrLine	MEI.shared	Single line of a postal address.
ambitus	MEI.shared	Range of a voice, instrument or piece.
ambNote	MEI.shared	Highest or lowest pitch in a score, staff, or layer.
analytic	MEI.shared	Contains bibliographic elements describing an item ( e.g. , an article or poem) published within a monograph or journal and not as an independent publication.
annot	MEI.shared	Provides a statement explaining the text or indicating the basis for an assertion.
arranger	MEI.shared	A person or organization who transcribes a musical composition, usually for a different medium from that of the original; in an arrangement the musical substance remains essentially unchanged.
artic	MEI.shared	An indication of how to play a note or chord.
author	MEI.shared	The name of the creator of the intellectual content of a non-musical, literary work.
barLine	MEI.shared	Vertical line drawn through one or more staves that divides musical notation into metrical units.
bibl	MEI.shared	Provides a loosely-structured bibliographic citation in which the sub-components may or may not be explicitly marked.
biblList	MEI.shared	List of bibliographic references.
biblScope	MEI.shared	Defines the scope of a bibliographic reference, for example as a list of page numbers, or a named subdivision of a larger work.
biblStruct	MEI.shared	Contains a bibliographic citation in which bibliographic sub-elements must appear in a specified order.
body	MEI.shared	Contains the whole of a single musical text, excluding any front or back matter.
caption	MEI.shared	A label which accompanies an illustration or a table.
castGrp	MEI.shared	Groups one or more individual castItem elements within a cast list.
castItem	MEI.shared	Contains a single entry within a cast list, describing either a single role or a list of non-speaking roles.
castList	MEI.shared	Contains a single cast list or dramatis personae.
cb	MEI.shared	An empty formatting element that forces text to begin in a new column.
chord	MEI.shared	A simultaneous sounding of two or more notes in the same layer *with the same duration*.
clef	MEI.shared	Indication of the exact location of a particular note on the staff and, therefore, the other notes as well.
clefGrp	MEI.shared	A set of simultaneously-occurring clefs.
colLayout	MEI.shared	An empty formatting element that signals the start of columnar layout.
composer	MEI.shared	The name of the creator of the intellectual content of a musical work.
contributor	MEI.shared	Names of individuals, institutions, or organizations responsible for contributions to the intellectual content of a work, where the specialized elements for authors, editors, etc. do not suffice or do not apply.
creation	MEI.shared	Non-bibliographic details of the creation of an intellectual entity, in narrative form, such as the date, place, and circumstances of its composition. More detailed information may be captured within the history element.
custos	MEI.shared	Symbol placed at the end of a line of music to indicate the first note of the next line. Sometimes called a "direct".
date	MEI.shared	A string identifying a point in time or the time period between two such points.
dedicatee	MEI.shared	Entity to whom a creative work is formally offered.
depth	MEI.shared	Description of a measurement taken through a three-dimensional object.
desc	MEI.shared	Container for text that briefly describes the feature to which it is attached, including its intended usage, purpose, or application as appropriate.
dim	MEI.shared	Any single dimensional specification.
dimensions	MEI.shared	Information about the physical size of an entity; usually includes numerical data.
distributor	MEI.shared	Person or agency, other than a publisher, from which access (including electronic access) to a bibliographic entity may be obtained.
div	MEI.shared	Major structural division of text, such as a preface, chapter or section.
dot	MEI.shared	Dot of augmentation or division.
edition	MEI.shared	A word or text phrase that indicates a difference in either content or form between the item being described and a related item previously issued by the same publisher/distributor ( e.g. , 2nd edition, version 2.0, etc.), or simultaneously issued by either the same publisher/distributor or another publisher/distributor ( e.g. , large print edition, British edition, etc.).
editor	MEI.shared	The name of the individual(s), institution(s) or organization(s) acting in an editorial capacity.
ending	MEI.shared	Alternative ending for a repeated passage of music; i.e. , prima volta, seconda volta, etc.
event	MEI.shared	Contains a free-text event description.
eventList	MEI.shared	Contains historical information given as a sequence of significant past events.
expansion	MEI.shared	Indicates how a section may be programmatically expanded into its 'through-composed' form.
extent	MEI.shared	Used to express size in terms other than physical dimensions, such as number of pages, records, bytes, physical components, etc.
extData	MEI.shared	Provides a container element for non-MEI data formats.
funder	MEI.shared	Names of individuals, institutions, or organizations responsible for funding. Funders provide financial support for a project; they are distinct from sponsors, who provide intellectual support and authority.
genre	MEI.shared	Term or terms that designate a category characterizing a particular style, form, or content.
group	MEI.shared	Contains a composite musical text, grouping together a sequence of distinct musical texts (or groups of such musical texts) which are regarded as a unit for some purpose, for example, the collected works of a composer.
grpSym	MEI.shared	A brace or bracket used to group two or more staves of a score or part.
head	MEI.shared	Contains any heading, for example, the title of a section of text, or the heading of a list.
height	MEI.shared	Description of the vertical size of an object.
identifier	MEI.shared	An alpha-numeric string that establishes the identity of the described material.
imprint	MEI.shared	Information relating to the publication or distribution of a bibliographic item.
incip	MEI.shared	The opening music and/or words of a musical or textual work.
keyAccid	MEI.shared	Accidental in a key signature.
keySig	MEI.shared	Written key signature.
label	MEI.shared	A container for document text that identifies the feature to which it is attached. For a "tool tip" or other generated label, use the label attribute.
labelAbbr	MEI.shared	A label on the pages following the first.
layer	MEI.shared	An independent stream of events on a staff.
layerDef	MEI.shared	Container for layer meta-information.
lb	MEI.shared	An empty formatting element that forces text to begin on a new line.
lg	MEI.shared	May be used for any section of text that is organized as a group of lines; however, it is most often used for a group of verse lines functioning as a formal unit, e.g. , a stanza, refrain, verse paragraph, etc.
librettist	MEI.shared	Person or organization who is a writer of the text of an opera, oratorio, etc.
lyricist	MEI.shared	Person or organization who is a writer of the text of a song.
mdiv	MEI.shared	Contains a subdivision of the body of a musical text.
monogr	MEI.shared	Contains bibliographic elements describing an item, for example, a published book or journal, score, recording, or an unpublished manuscript.
name	MEI.shared	Proper noun or noun phrase.
num	MEI.shared	Numeric information in any form.
p	MEI.shared	One or more text phrases that form a logical prose passage.
pad	MEI.shared	An indication of extra visual space between notational elements.
part	MEI.shared	An alternative visual rendition of the score from the point of view of a particular performer (or group of performers).
parts	MEI.shared	Provides a container for performers' parts.
pb	MEI.shared	An empty formatting element that forces text to begin on a new page.
pgDesc	MEI.shared	Contains a brief prose description of the appearance or description of the content of a physical page.
pgFoot	MEI.shared	A running footer.
pgHead	MEI.shared	A running header.
phrase	MEI.shared	Indication of 1) a "unified melodic idea" or 2) performance technique.
physLoc	MEI.shared	Groups information about the current physical location of a bibliographic item, such as the repository in which it is located and its shelf mark(s), and its previous locations.
publisher	MEI.shared	Name of the organization responsible for the publication of a bibliographic item.
pubPlace	MEI.shared	Name of the place where a bibliographic item was published.
recipient	MEI.shared	The name of the individual(s), institution(s) or organization(s) receiving correspondence.
relatedItem	MEI.shared	Contains or references another bibliographic item which is related to the present one.
relation	MEI.shared	Describes a relationship or linkage amongst entities.
relationList	MEI.shared	Gathers relation elements.
rend	MEI.shared	A formatting element indicating special visual rendering, e.g. , bold or italicized, of a text word or phrase.
repository	MEI.shared	Institution, agency, or individual which holds a bibliographic item.
resp	MEI.shared	A phrase describing the nature of intellectual responsibility.
respStmt	MEI.shared	Transcription of text that names one or more individuals, groups, or in rare cases, mechanical processes, responsible for creation, realization, production, funding, or distribution of the intellectual or artistic content.
rest	MEI.shared	A non-sounding event found in the source being transcribed.
role	MEI.shared	Name of a dramatic role, as given in a cast list.
roleDesc	MEI.shared	Describes a character’s role in a drama.
sb	MEI.shared	An empty formatting element that forces musical notation to begin on a new line.
score	MEI.shared	Full score view of the musical content.
section	MEI.shared	Segment of music data.
series	MEI.shared	Contains information about the serial publication in which a bibliographic item has appeared.
space	MEI.shared	A placeholder used to fill an incomplete measure, layer, etc. most often so that the combined duration of the events equals the number of beats in the measure.
speaker	MEI.shared	Contains a specialized form of heading or label, giving the name of one or more speakers in a dramatic text or fragment.
sponsor	MEI.shared	Names of sponsoring individuals, organizations or institutions. Sponsors give their intellectual authority to a project; they are to be distinguished from funders, who provide the funding but do not necessarily take intellectual responsibility.
stack	MEI.shared	An inline table with a single column.
staff	MEI.shared	A group of equidistant horizontal lines on which notes are placed in order to represent pitch or a grouping element for individual 'strands' of notes, rests, etc. that may or may not actually be rendered on staff lines; that is, both diastematic and non-diastematic signs.
staffGrp	MEI.shared	A group of bracketed or braced staves.
syl	MEI.shared	Individual lyric syllable.
symbol	MEI.shared	A reference to a previously defined symbol.
term	MEI.shared	Keyword or phrase which describes a resource.
textLang	MEI.shared	Identifies the languages and writing systems within the work described by a bibliographic description, not the language of the description.
title	MEI.shared	Title of a bibliographic entity.
titlePage	MEI.shared	Contains a transcription of the title page of a text.
titlePart	MEI.shared	Contains a subsection or division of the title of a bibliographic entity.
width	MEI.shared	Description of the horizontal size of an object.
argument	MEI.text	Contains a formal list or prose description of topics addressed.
back	MEI.text	Contains any appendixes, advertisements, indexes, etc. following the main body of a musical text.
epigraph	MEI.text	Contains a quotation, anonymous or attributed, appearing on a title page.
front	MEI.text	Bundles prefatory text found before the start of the musical text.
imprimatur	MEI.text	Contains a formal statement authorizing the publication of a work, sometimes required to appear on a title page or its verso.
l	MEI.text	Contains a single line of text within a line group.
li	MEI.text	Single item in a list .
list	MEI.text	A formatting element that contains a series of items separated from one another and arranged in a linear, often vertical, sequence.
seg	MEI.text	represents any segmentation of text below the "text component" level.
anchoredText	MEI.usersymbols	Container for text that is fixed to a particular page location, regardless of changes made to the layout of the measures around it.
curve	MEI.usersymbols	A curved line that cannot be represented by a more specific element, such as a slur.
line	MEI.usersymbols	A visual line that cannot be represented by a more specific; i.e. , semantic, element.
mapping	MEI.usersymbols	One or more characters which are related to the parent symbol in some respect, as specified by the type attribute.
propName	MEI.usersymbols	Name of a property of the symbol.
propValue	MEI.usersymbols	A single property value.
symName	MEI.usersymbols	Contains the name of a symbol, expressed following Unicode conventions.
symProp	MEI.usersymbols	Provides a name and value for some property of the parent symbol.
symbolTable	MEI.usersymbols	Contains a set of user-defined symbols.

Attribute Class Comparison

19 new attribute classes:

att.course.anl	MEI.analytical	Analytical domain attributes.
att.tabDurSym.anl	MEI.analytical	Analytical domain attributes.
att.tabGrp.anl	MEI.analytical	Analytical domain attributes.
att.tuning.anl	MEI.analytical	Analytical domain attributes.
att.course.ges	MEI.gestural	Gestural domain attributes.
att.tabDurSym.ges	MEI.gestural	Gestural domain attributes.
att.tabGrp.ges	MEI.gestural	Gestural domain attributes.
att.tuning.ges	MEI.gestural	Gestural domain attributes.
att.dataSelecting	MEI.shared	Attributes for selecting data.
att.tuning.log	MEI.shared	Logical domain attributes for tuning.
att.course.log	MEI.stringtab	Logical domain attributes.
att.scoreDef.vis.tablature	MEI.stringtab	Visual domain attributes for scoreDef in the tablature repertoire.
att.staffDef.vis.tablature	MEI.stringtab	Visual domain attributes for staffDef in the tablature repertoire.
att.tabDurSym.log	MEI.stringtab	Logical domain attributes.
att.tabGrp.log	MEI.stringtab	Logical domain attributes.
att.course.vis	MEI.visual	Visual domain attributes.
att.tabDurSym.vis	MEI.visual	Visual domain attributes.
att.tabGrp.vis	MEI.visual	Visual domain attributes.
att.tuning.vis	MEI.visual	Visual domain attributes.

0 removed attribute classes:

27 modified attributes classes:

att.halfmRpt.log	MEI.cmn	Logical domain attributes.	Classes: att.event att.duration.additive att.duration.log	Attributes:
att.stringtab	MEI.stringtab	String tablature string and fret information.	Classes:	Attributes: tab.fing tab.fret tab.line tab.string tab.course
att.stringtab.tuning	MEI.stringtab	String tablature tuning information.This collection of attributes is deprecated in favor of the new tuning element and will be removed in a future version. String tablature tuning information.	Classes:	Attributes: tab.strings tab.courses
att.attacca.vis	MEI.visual	Visual domain attributes.	Classes: att.color att.extender att.placementRelStaff att.verticalGroup att.visualOffset att.visualOffset2.ho att.visualOffset2.to att.xy	Attributes:
att.bend.vis	MEI.visual	Visual domain attributes. If the bulge or bezier attributes are present, the bend should be rendered as a curve. Otherwise, it should be rendered using lines. The ho and vo attributes describe the visual offset of the entire rendered bend. The endho, endvo and startho, startvo attribute pairs may be used to encode start and end points relative to their programmatic placement. For exact placement of the endpoints of the bend, use the x and y attributes.	Classes: att.color att.curvature att.lineRend.base att.verticalGroup att.visualOffset att.visualOffset2 att.xy att.xy2	Attributes:
att.breath.vis	MEI.visual	Visual domain attributes.	Classes: att.altSym att.color att.extSym att.placementRelStaff att.staffLoc att.staffLoc.pitched att.typography att.verticalGroup att.visualOffset att.xy	Attributes:
att.caesura.vis	MEI.visual	Visual domain attributes.	Classes: att.altSym att.color att.extSym att.placementRelStaff att.staffLoc att.staffLoc.pitched att.typography att.verticalGroup att.visualOffset att.xy	Attributes:
att.cpMark.vis	MEI.visual	Visual domain attributes.	Classes: att.altSym att.color att.enclosingChars att.extSym att.placementRelStaff att.typography att.verticalGroup att.visualOffset att.xy	Attributes:
att.dir.vis	MEI.visual	Visual domain attributes.	Classes: att.color att.extender att.placementRelStaff att.verticalGroup att.visualOffset att.visualOffset2.ho att.visualOffset2.to att.xy	Attributes:
att.dynam.vis	MEI.visual	Visual domain attributes.	Classes: att.color att.extender att.placementRelStaff att.verticalGroup att.visualOffset att.visualOffset2.ho att.visualOffset2.to att.xy	Attributes:
att.f.vis	MEI.visual	Visual domain attributes.	Classes: att.altSym att.color att.extender att.placementRelStaff att.visualOffset att.xy	Attributes:
att.fermata.vis	MEI.visual	Visual domain attributes.	Classes: att.altSym att.color att.enclosingChars att.extSym att.placementRelStaff att.typography att.verticalGroup att.visualOffset att.xy	Attributes: form shape
att.fing.vis	MEI.visual	Visual domain attributes.	Classes: att.altSym att.color att.extender att.placementRelStaff att.verticalGroup att.visualOffset att.xy	Attributes:
att.fingGrp.vis	MEI.visual	Visual domain attributes.	Classes: att.altSym att.color att.extender att.placementRelStaff att.verticalGroup att.visualOffset att.xy	Attributes: orient
att.harm.vis	MEI.visual	Visual domain attributes.	Classes: att.color att.extender att.placementRelStaff att.verticalGroup att.visualOffset att.visualOffset2.ho att.visualOffset2.to att.xy	Attributes: rendgrid
att.harpPedal.vis	MEI.visual	Visual domain attributes.	Classes: att.altSym att.color att.extSym att.placementRelStaff att.typography att.verticalGroup att.visualOffset att.xy	Attributes:
att.metaMark.vis	MEI.visual	Visual domain attributes.	Classes: att.color att.placementRelStaff att.verticalGroup	Attributes:
att.meterSigGrp.vis	MEI.visual	Visual domain attributes.	Classes: att.enclosingChars att.visibility	Attributes:
att.mordent.vis	MEI.visual	Visual domain attributes.	Classes: att.altSym att.color att.enclosingChars att.extSym att.placementRelStaff att.typography att.verticalGroup att.visualOffset	Attributes:
att.octave.vis	MEI.visual	Visual domain attributes.	Classes: att.color att.extender att.verticalGroup att.visualOffset att.visualOffset2.ho att.visualOffset2.to att.xy	Attributes:
att.ornam.vis	MEI.visual	Visual domain attributes.	Classes: att.altSym att.color att.enclosingChars att.placementRelStaff att.verticalGroup att.visualOffset att.visualOffset2.ho att.visualOffset2.to att.xy	Attributes:
att.repeatMark.vis	MEI.visual	Visual domain attributes.	Classes: att.color att.extender att.extSym att.placementRelStaff att.verticalGroup att.visualOffset att.visualOffset2.ho att.visualOffset2.to att.xy	Attributes:
att.scoreDef.vis	MEI.visual	Visual domain attributes for scoreDef in the CMN repertoire.	Classes: att.barring att.cleffing.vis att.distances att.endings att.keySigDefault.vis att.lyricStyle att.measureNumbers att.meterSigDefault.vis att.multinumMeasures att.notationStyle att.oneLineStaff att.optimization att.pages att.spacing att.staffItems att.systems att.textStyle att.scoreDef.vis.cmn att.scoreDef.vis.mensural att.scoreDef.vis.tablature	Attributes: vu.height
att.staffDef.vis	MEI.visual	Visual domain attributes for staffDef.	Classes: att.barring att.cleffing.vis att.distances att.guitarGrid.vis att.keySigDefault.vis att.lyricStyle att.meterSigDefault.vis att.multinumMeasures att.notationStyle att.oneLineStaff att.scalable att.staffItems att.textStyle att.visibility att.staffDef.vis.cmn att.staffDef.vis.mensural att.staffDef.vis.tablature	Attributes: layerscheme lines.color lines.visible spacing
att.tempo.vis	MEI.visual	Visual domain attributes.	Classes: att.color att.extender att.placementRelStaff att.verticalGroup att.visualOffset att.visualOffset2.ho att.visualOffset2.to att.xy	Attributes:
att.trill.vis	MEI.visual	Visual domain attributes.	Classes: att.altSym att.color att.enclosingChars att.extender att.extSym att.placementRelStaff att.typography att.verticalGroup att.visualOffset att.visualOffset2.ho att.visualOffset2.to att.xy	Attributes:
att.turn.vis	MEI.visual	Visual domain attributes.	Classes: att.altSym att.color att.enclosingChars att.extSym att.placementRelStaff att.typography att.verticalGroup att.visualOffset att.xy	Attributes:

683 unchanged attribute classes:

att.notationType	MEI	Attributes that provide for classification of notation.
att.accid.anl	MEI.analytical	Analytical domain attributes.
att.ambitus.anl	MEI.analytical	Analytical domain attributes.
att.ambNote.anl	MEI.analytical	Analytical domain attributes.
att.anchoredText.anl	MEI.analytical	Analytical domain attributes.
att.annot.anl	MEI.analytical	Analytical domain attributes.
att.arpeg.anl	MEI.analytical	Analytical domain attributes.
att.artic.anl	MEI.analytical	Analytical domain attributes.
att.attacca.anl	MEI.analytical	Analytical domain attributes.
att.barLine.anl	MEI.analytical	Analytical domain attributes.
att.beam.anl	MEI.analytical	Analytical domain attributes.
att.beamSpan.anl	MEI.analytical	Analytical domain attributes.
att.beatRpt.anl	MEI.analytical	Analytical domain attributes.
att.bend.anl	MEI.analytical	Analytical domain attributes.
att.bracketSpan.anl	MEI.analytical	Analytical domain attributes.
att.breath.anl	MEI.analytical	Analytical domain attributes.
att.bTrem.anl	MEI.analytical	Analytical domain attributes.
att.caesura.anl	MEI.analytical	Analytical domain attributes.
att.chord.anl	MEI.analytical	Analytical domain attributes.
att.chordDef.anl	MEI.analytical	Analytical domain attributes.
att.chordMember.anl	MEI.analytical	Analytical domain attributes.
att.clef.anl	MEI.analytical	Analytical domain attributes.
att.clefGrp.anl	MEI.analytical	Analytical domain attributes.
att.cpMark.anl	MEI.analytical	Analytical domain attributes.
att.curve.anl	MEI.analytical	Analytical domain attributes.
att.custos.anl	MEI.analytical	Analytical domain attributes.
att.mdiv.anl	MEI.analytical	Analytical domain attributes.
att.dir.anl	MEI.analytical	Analytical domain attributes.
att.dot.anl	MEI.analytical	Analytical domain attributes.
att.dynam.anl	MEI.analytical	Analytical domain attributes.
att.ending.anl	MEI.analytical	Analytical domain attributes.
att.episema.anl	MEI.analytical	Analytical domain attributes.
att.f.anl	MEI.analytical	Analytical domain attributes.
att.fermata.anl	MEI.analytical	Analytical domain attributes.
att.fing.anl	MEI.analytical	Analytical domain attributes.
att.fingGrp.anl	MEI.analytical	Analytical domain attributes.
att.fTrem.anl	MEI.analytical	Analytical domain attributes.
att.gliss.anl	MEI.analytical	Analytical domain attributes.
att.grpSym.anl	MEI.analytical	Analytical domain attributes.
att.hairpin.anl	MEI.analytical	Analytical domain attributes.
att.halfmRpt.anl	MEI.analytical	Analytical domain attributes.
att.harm.anl	MEI.analytical	Analytical domain attributes.
att.graceGrp.anl	MEI.analytical	Analytical domain attributes.
att.harmonicFunction	MEI.analytical	Attributes describing the harmonic function of a single pitch.
att.harpPedal.anl	MEI.analytical	Analytical domain attributes.
att.hispanTick.anl	MEI.analytical	Analytical domain attributes.
att.instrDef.anl	MEI.analytical	Analytical domain attributes.
att.intervalHarmonic	MEI.analytical	Attributes that describe harmonic intervals.
att.intervalMelodic	MEI.analytical	Attributes that provide for description of intervallic content.
att.keyAccid.anl	MEI.analytical	Analytical domain attributes.
att.keySig.anl	MEI.analytical	Analytical domain attributes.
att.keySigDefault.anl	MEI.analytical	Used by staffDef and scoreDef to provide default values for attributes in the analytical domain that are related to key signatures.
att.layer.anl	MEI.analytical	Analytical domain attributes.
att.layerDef.anl	MEI.analytical	Analytical domain attributes.
att.ligature.anl	MEI.analytical	Analytical domain attributes.
att.line.anl	MEI.analytical	Analytical domain attributes.
att.liquescent.anl	MEI.analytical	Analytical domain attributes.
att.lv.anl	MEI.analytical	Analytical domain attributes.
att.lyrics.anl	MEI.analytical	Analytical domain attributes.
att.measure.anl	MEI.analytical	Analytical domain attributes.
att.melodicFunction	MEI.analytical	Attributes describing melodic function.
att.mensur.anl	MEI.analytical	Analytical domain attributes.
att.metaMark.anl	MEI.analytical	Analytical domain attributes.
att.meterSig.anl	MEI.analytical	Analytical domain attributes.
att.meterSigGrp.anl	MEI.analytical	Analytical domain attributes.
att.midi.anl	MEI.analytical	Analytical domain attributes.
att.mNum.anl	MEI.analytical	Analytical domain attributes.
att.mordent.anl	MEI.analytical	Analytical domain attributes.
att.mRest.anl	MEI.analytical	Analytical domain attributes in the CMN repertoire.
att.mRpt.anl	MEI.analytical	Analytical domain attributes.
att.mRpt2.anl	MEI.analytical	Analytical domain attributes.
att.mSpace.anl	MEI.analytical	Analytical domain attributes in the CMN repertoire. Use the n attribute to explicitly encode this measure’s position in a string of measures containing only mRest elements.
att.multiRest.anl	MEI.analytical	Analytical domain attributes.
att.multiRpt.anl	MEI.analytical	Analytical domain attributes.
att.nc.anl	MEI.analytical	Analytical domain attributes.
att.ncGrp.anl	MEI.analytical	Analytical domain attributes.
att.neume.anl	MEI.analytical	Analytical domain attributes.
att.note.anl	MEI.analytical	Analytical domain attributes.
att.octave.anl	MEI.analytical	Analytical domain attributes.
att.ornam.anl	MEI.analytical	Analytical domain attributes.
att.oriscus.anl	MEI.analytical	Analytical domain attributes.
att.ossia.anl	MEI.analytical	Analytical domain attributes.
att.pad.anl	MEI.analytical	Analytical domain attributes.
att.part.anl	MEI.analytical	Analytical domain attributes.
att.parts.anl	MEI.analytical	Analytical domain attributes.
att.pb.anl	MEI.analytical	Analytical domain attributes.
att.pedal.anl	MEI.analytical	Analytical domain attributes.
att.phrase.anl	MEI.analytical	Analytical domain attributes.
att.pitchClass	MEI.analytical	Attributes that describe pitch class.
att.plica.anl	MEI.analytical	Analytical domain attributes that describe the properties of a plica in the mensural repertoire.
att.proport.anl	MEI.analytical	Analytical domain attributes.
att.quilisma.anl	MEI.analytical	Analytical domain attributes.
att.rdg.anl	MEI.analytical	Analytical domain attributes.
att.refrain.anl	MEI.analytical	Analytical domain attributes.
att.reh.anl	MEI.analytical	Analytical domain attributes.
att.repeatMark.anl	MEI.analytical	Analytical domain attributes.
att.rest.anl	MEI.analytical	Analytical domain attributes.
att.sb.anl	MEI.analytical	Analytical domain attributes.
att.score.anl	MEI.analytical	Analytical domain attributes.
att.scoreDef.anl	MEI.analytical	Analytical domain attributes.
att.section.anl	MEI.analytical	Analytical domain attributes.
att.slur.anl	MEI.analytical	Analytical domain attributes.
att.signifLet.anl	MEI.analytical	Analytical domain attributes.
att.solfa	MEI.analytical	Attributes that specify pitch using sol-fa.
att.sp.anl	MEI.analytical	Analytical domain attributes.
att.space.anl	MEI.analytical	Analytical domain attributes.
att.staff.anl	MEI.analytical	Analytical domain attributes.
att.staffDef.anl	MEI.analytical	Analytical domain attributes.
att.staffGrp.anl	MEI.analytical	Analytical domain attributes.
att.stageDir.anl	MEI.analytical	Analytical domain attributes.
att.stem.anl	MEI.analytical	Analytical domain attributes that describe the properties of a stem in the mensural repertoire.
att.strophicus.anl	MEI.analytical	Analytical domain attributes.
att.syl.anl	MEI.analytical	Analytical domain attributes.
att.syllable.anl	MEI.analytical	Analytical domain attributes.
att.symbol.anl	MEI.analytical	Analytical domain attributes.
att.tempo.anl	MEI.analytical	Analytical domain attributes.
att.tie.anl	MEI.analytical	Analytical domain attributes.
att.trill.anl	MEI.analytical	Analytical domain attributes.
att.tuplet.anl	MEI.analytical	Analytical domain attributes.
att.tupletSpan.anl	MEI.analytical	Analytical domain attributes.
att.turn.anl	MEI.analytical	Analytical domain attributes.
att.verse.anl	MEI.analytical	Analytical domain attributes.
att.volta.anl	MEI.analytical	Analytical domain attributes.
att.arpeg.log	MEI.cmn	Logical domain attributes.
att.beam.log	MEI.cmn	Logical domain attributes.
att.beamedWith	MEI.cmn	Attributes indicating cross-staff beaming.
att.beaming.log	MEI.cmn	Used by layerDef, staffDef, and scoreDef to provide default values for attributes in the logical domain related to beaming.
att.beamPresent	MEI.cmn	Attributes that indicate whether an event lies under a beam.
att.beamRend	MEI.cmn	Attributes that record the visual rendition of beams.
att.beamSecondary	MEI.cmn	Attributes that capture information about secondary beaming.
att.beamSpan.log	MEI.cmn	Logical domain attributes.
att.beatRpt.log	MEI.cmn	Logical domain attributes.
att.bend.log	MEI.cmn	Logical domain attributes.
att.bracketSpan.log	MEI.cmn	Logical domain attributes.
att.breath.log	MEI.cmn	Logical domain attributes.
att.bTrem.log	MEI.cmn	Logical domain attributes.
att.chord.anl.cmn	MEI.cmn	Analytical domain attributes in the CMN repertoire.
att.chord.ges.cmn	MEI.cmn	Gestural domain attributes for CMN features.
att.chord.log.cmn	MEI.cmn	Logical domain attributes in the CMN repertoire.
att.chord.vis.cmn	MEI.cmn	Visual domain attributes for chord. The slur, slur.dir, slur.rend, tie, tie.dir, and tie.rend attributes here are "syntactic sugar" for these attributes on each of the chord's individual notes. The values here apply to all the notes in the chord. If some notes are slurred or tied while others aren't, then the individual note attributes must be used.
att.cutout	MEI.cmn	Attributes that indicate how to render the staff lines of the measure containing an element belonging to this attribute class.
att.mNum.log	MEI.cmn	Logical domain attributes.
att.expandable	MEI.cmn	Attributes that indicate whether to render a repeat symbol or the source material to which it refers.
att.fermata.log	MEI.cmn	Logical domain attributes.
att.fTrem.log	MEI.cmn	Logical domain attributes.
att.glissPresent	MEI.cmn	Attributes that indicate whether an event participates in a glissando.
att.gliss.log	MEI.cmn	Logical domain attributes.
att.graced	MEI.cmn	Attributes that mark a note or chord as a "grace", how it should "steal" time, and how much time should be allotted to the grace note/chord.
att.graceGrp.log	MEI.cmn	Logical domain attributes.
att.hairpin.log	MEI.cmn	Logical domain attributes.
att.harpPedal.log	MEI.cmn	Logical domain attributes. The pedal setting, i.e. , flat, natural, or sharp, for each diatonic pitch name is indicated by the seven letter-named attributes.
att.layerDef.log.cmn	MEI.cmn	Logical domain attributes.
att.lv.log	MEI.cmn	Logical domain attributes.
att.lvPresent	MEI.cmn	Attributes that indicate the presence of an l.v. (laissez vibrer) marking attached to a feature. If visual information about the lv sign needs to be recorded, then an lv element should be employed.
att.measure.log	MEI.cmn	Logical domain attributes. The n attribute contains a name or number associated with the measure (Read, p. 445). Often, this is an integer, but not always. For example, some measures, especially incomplete measures or those under an ending mark, may have labels that contain an integer plus a suffix, such as '12a'. Measures may even have labels, especially in editorial or analytical uses of MEI, that are entirely non-numeric strings. Measure numbers may be machine-generated instead of encoding them in the markup. However, an explicit measure number should restart numbering with the given value. The join attribute may be used to indicate another measure which metrically completes the current, incomplete one.
att.meterSigGrp.log	MEI.cmn	Logical domain attributes.
att.mRest.log	MEI.cmn	Logical domain attributes.
att.mRpt.log	MEI.cmn	Logical domain attributes.
att.mRpt2.log	MEI.cmn	Logical domain attributes.
att.mSpace.log	MEI.cmn	Logical domain attributes in the CMN repertoire.
att.multiRest.log	MEI.cmn	Logical domain attributes.
att.multiRpt.log	MEI.cmn	Logical domain attributes.
att.note.anl.cmn	MEI.cmn	Analytical domain attributes in the CMN repertoire.
att.note.log.cmn	MEI.cmn	Logical domain attributes.
att.note.vis.cmn	MEI.cmn	Visual domain attributes.
att.numbered	MEI.cmn	Attributes that record numbers to be displayed with a feature.
att.numberPlacement	MEI.cmn	Attributes that record the placement and visibility of numbers that accompany a bowed tremolo or tuplet.
att.octave.log	MEI.cmn	Logical domain attributes.
att.ossia.log	MEI.cmn	Logical domain attributes.
att.pedal.log	MEI.cmn	Logical domain attributes.
att.phrase.vis.cmn	MEI.cmn	Visual domain attributes.
att.pianoPedals	MEI.cmn	Used by scoreDef and staffDef to provide default description of piano pedal rendition.
att.reh.log	MEI.cmn	Logical domain attributes.
att.rehearsal	MEI.cmn	Attributes used by scoreDef and staffDef to provide default information about rehearsal numbers/letters.
att.rest.anl.cmn	MEI.cmn	Analytical domain attributes in the CMN repertoire.
att.rest.log.cmn	MEI.cmn	Logical domain attributes in the CMN repertoire.
att.rest.vis.cmn	MEI.cmn	Visual domain attributes.
att.scoreDef.log.cmn	MEI.cmn	Logical domain attributes.
att.scoreDef.vis.cmn	MEI.cmn	Visual domain attributes.
att.slur.log	MEI.cmn	Logical domain attributes.
att.slurRend	MEI.cmn	Attributes that describe the rendition of slurs.
att.space.anl.cmn	MEI.cmn	Analytical domain attributes in the CMN repertoire.
att.space.log.cmn	MEI.cmn	Logical domain attributes in the CMN repertoire.
att.staffDef.log.cmn	MEI.cmn	Logical domain attributes for staffDef in the CMN repertoire.
att.staffDef.vis.cmn	MEI.cmn	Visual domain attributes for staffDef in the CMN repertoire.
att.stems.cmn	MEI.cmn	Attributes that describe the properties of stemmed features; that is, chords and notes.
att.tie.log	MEI.cmn	Logical domain attributes.
att.tieRend	MEI.cmn	Attributes that describe the rendition of ties.
att.tremForm	MEI.cmn	Attributes describing the form of a tremolo.
att.tremMeasured	MEI.cmn	Attributes that describe measured tremolandi.
att.tuplet.log	MEI.cmn	Logical domain attributes.
att.tupletSpan.log	MEI.cmn	Logical domain attributes.
att.mordent.log	MEI.cmnOrnaments	Logical domain attributes.
att.ornamentAccid	MEI.cmnOrnaments	Accidentals associated with ornaments.
att.ornamPresent	MEI.cmnOrnaments	Attributes for marking the presence of an ornament.
att.trill.log	MEI.cmnOrnaments	Logical domain attributes.
att.turn.log	MEI.cmnOrnaments	Logical domain attributes.
att.crit	MEI.critapp	Attributes common to all elements representing variant readings.
att.rdg.log	MEI.critapp	Logical domain attributes.
att.sp.log	MEI.drama	Logical domain attributes.
att.stageDir.log	MEI.drama	Logical domain attributes.
att.agentIdent	MEI.edittrans	Attributes for the identification of a causative agent.
att.cpMark.log	MEI.edittrans	Logical domain attributes.
att.edit	MEI.edittrans	Attributes describing the nature of an encoded scholarly intervention or interpretation.
att.metaMark.log	MEI.edittrans	Logical domain attributes.
att.reasonIdent	MEI.edittrans	Attributes that identify the reason why an editorial feature is used.
att.trans	MEI.edittrans	Attributes for elements encoding authorial or scribal intervention when transcribing manuscript or similar sources.
att.extSym.auth	MEI.externalsymbols	Attributes that point to an external symbol authority.
att.extSym.names	MEI.externalsymbols	Attributes that specify names or values taken from an external symbol authority.
att.extSym	MEI.externalsymbols	Attributes used to associate MEI features with corresponding glyphs in an externally-defined standard such as SMuFL.
att.facsimile	MEI.facsimile	Attributes that associate a feature corresponding with all or part of an image.
att.tabular	MEI.figtable	Attributes shared by table cells.
att.fing.log	MEI.fingering	Logical domain attributes.
att.fingGrp.log	MEI.fingering	Logical domain attributes.
att.geneticState	MEI.genetic	Attributes that pertain to a genetic state.
att.accid.ges	MEI.gestural	Gestural domain attributes.
att.accidental.ges	MEI.gestural	Attributes for capturing momentary pitch inflection in the gestural domain.
att.ambitus.ges	MEI.gestural	Gestural domain attributes.
att.ambNote.ges	MEI.gestural	Gestural domain attributes.
att.anchoredText.ges	MEI.gestural	Gestural domain attributes.
att.annot.ges	MEI.gestural	Gestural domain attributes.
att.arpeg.ges	MEI.gestural	Gestural domain attributes.
att.artic.ges	MEI.gestural	Gestural domain attributes.
att.articulation.ges	MEI.gestural	Attributes describing the method of performance.
att.attacca.ges	MEI.gestural	Gestural domain attributes.
att.attacking	MEI.gestural	Attributes whether an element is performed "attacca".
att.barLine.ges	MEI.gestural	Gestural domain attributes.
att.beam.ges	MEI.gestural	Gestural domain attributes.
att.beamSpan.ges	MEI.gestural	Gestural domain attributes.
att.beatRpt.ges	MEI.gestural	Gestural domain attributes.
att.bend.ges	MEI.gestural	Gestural domain attributes.
att.bracketSpan.ges	MEI.gestural	Gestural domain attributes.
att.breath.ges	MEI.gestural	Gestural domain attributes.
att.bTrem.ges	MEI.gestural	Gestural domain attributes.
att.caesura.ges	MEI.gestural	Gestural domain attributes.
att.chord.ges	MEI.gestural	Gestural domain attributes.
att.chordDef.ges	MEI.gestural	Gestural domain attributes.
att.chordMember.ges	MEI.gestural	Gestural domain attributes.
att.clef.ges	MEI.gestural	Gestural domain attributes.
att.clefGrp.ges	MEI.gestural	Gestural domain attributes.
att.cpMark.ges	MEI.gestural	Gestural domain attributes.
att.curve.ges	MEI.gestural	Gestural domain attributes.
att.custos.ges	MEI.gestural	Gestural domain attributes.
att.mdiv.ges	MEI.gestural	Gestural domain attributes.
att.dir.ges	MEI.gestural	Gestural domain attributes.
att.dot.ges	MEI.gestural	Gestural domain attributes.
att.duration.ges	MEI.gestural	Attributes that record performed duration that differs from a feature’s written duration.
att.dynam.ges	MEI.gestural	Gestural domain attributes.
att.ending.ges	MEI.gestural	Gestural domain attributes.
att.episema.ges	MEI.gestural	Gestural domain attributes.
att.f.ges	MEI.gestural	Gestural domain attributes.
att.fermata.ges	MEI.gestural	Gestural domain attributes.
att.fing.ges	MEI.gestural	Gestural domain attributes.
att.fingGrp.ges	MEI.gestural	Gestural domain attributes.
att.fTrem.ges	MEI.gestural	Gestural domain attributes.
att.gliss.ges	MEI.gestural	Gestural domain attributes.
att.graceGrp.ges	MEI.gestural	Gestural domain attributes.
att.grpSym.ges	MEI.gestural	Gestural domain attributes.
att.hairpin.ges	MEI.gestural	Gestural domain attributes.
att.halfmRpt.ges	MEI.gestural	Gestural domain attributes.
att.harm.ges	MEI.gestural	Gestural domain attributes.
att.harpPedal.ges	MEI.gestural	Gestural domain attributes.
att.hispanTick.ges	MEI.gestural	Gestural domain attributes.
att.instrDef.ges	MEI.gestural	Gestural domain attributes.
att.keyAccid.ges	MEI.gestural	Gestural domain attributes.
att.keySig.ges	MEI.gestural	Gestural domain attributes.
att.layer.ges	MEI.gestural	Gestural domain attributes.
att.layerDef.ges	MEI.gestural	Gestural domain attributes.
att.ligature.ges	MEI.gestural	Gestural domain attributes.
att.line.ges	MEI.gestural	Attributes for describing the performed components of a line.
att.liquescent.ges	MEI.gestural	Gestural domain attributes.
att.lv.ges	MEI.gestural	Gestural domain attributes.
att.lyrics.ges	MEI.gestural	Gestural domain attributes.
att.measure.ges	MEI.gestural	Gestural domain attributes. The tstamp.ges and tstamp.real attributes encode the onset time of the measure. In reality, this is usually the same as the onset time of the first event in the measure.
att.mensur.ges	MEI.gestural	Gestural domain attributes.
att.metaMark.ges	MEI.gestural	Gestural domain attributes.
att.meterSig.ges	MEI.gestural	Gestural domain attributes.
att.meterSigGrp.ges	MEI.gestural	Gestural domain attributes.
att.midi.ges	MEI.gestural	Gestural domain attributes.
att.mNum.ges	MEI.gestural	Gestural domain attributes.
att.mordent.ges	MEI.gestural	Gestural domain attributes.
att.mRest.ges	MEI.gestural	Gestural domain attributes.
att.mRpt.ges	MEI.gestural	Gestural domain attributes.
att.mRpt2.ges	MEI.gestural	Gestural domain attributes.
att.mSpace.ges	MEI.gestural	Gestural domain attributes.
att.multiRest.ges	MEI.gestural	Gestural domain attributes.
att.multiRpt.ges	MEI.gestural	Gestural domain attributes.
att.nc.ges	MEI.gestural	Gestural domain attributes.
att.ncGrp.ges	MEI.gestural	Gestural domain attributes.
att.neume.ges	MEI.gestural	Gestural domain attributes.
att.note.ges	MEI.gestural	Gestural domain attributes.
att.octave.ges	MEI.gestural	Gestural domain attributes.
att.oriscus.ges	MEI.gestural	Gestural domain attributes.
att.ornam.ges	MEI.gestural	Gestural domain attributes.
att.ornamentAccid.ges	MEI.gestural	Gestural accidentals associated with ornaments.
att.ossia.ges	MEI.gestural	Gestural domain attributes.
att.pad.ges	MEI.gestural	Gestural domain attributes.
att.part.ges	MEI.gestural	Gestural domain attributes.
att.parts.ges	MEI.gestural	Gestural domain attributes.
att.pb.ges	MEI.gestural	Gestural domain attributes.
att.pedal.ges	MEI.gestural	Gestural domain attributes.
att.phrase.ges	MEI.gestural	Gestural domain attributes.
att.pitch.ges	MEI.gestural	Gestural attributes about pitch.
att.plica.ges	MEI.gestural	Gestural domain attributes that describe the properties of a plica in the mensural repertoire.
att.proport.ges	MEI.gestural	Gestural domain attributes.
att.quilisma.ges	MEI.gestural	Gestural domain attributes.
att.rdg.ges	MEI.gestural	Gestural domain attributes.
att.refrain.ges	MEI.gestural	Gestural domain attributes.
att.reh.ges	MEI.gestural	Gestural domain attributes.
att.repeatMark.ges	MEI.gestural	Gestural domain attributes.
att.rest.ges	MEI.gestural	Gestural domain attributes.
att.sb.ges	MEI.gestural	Gestural domain attributes.
att.score.ges	MEI.gestural	Gestural domain attributes.
att.scoreDef.ges	MEI.gestural	Gestural domain attributes for scoreDef. The values set in these attributes act as score-wide defaults for attributes that are not set in descendant elements. For example, the grace attribute value here applies to all the grace attribute values in the score (or, more accurately, until the next scoreDef element) without having to individually set each note’s grace attribute value. The midi.* attributes function as default values when creating sounding output. The tune.* attributes provide the capability of recording a tuning reference pitch.
att.section.ges	MEI.gestural	Gestural domain attributes.
att.signifLet.ges	MEI.gestural	Gestural domain attributes.
att.slur.ges	MEI.gestural	Gestural domain attributes.
att.soundLocation	MEI.gestural	Attributes that locate a sound source within 3-D space.
att.sp.ges	MEI.gestural	Gestural domain attributes.
att.space.ges	MEI.gestural	Gestural domain attributes.
att.staff.ges	MEI.gestural	Gestural domain attributes.
att.staffDef.ges	MEI.gestural	Gestural domain attributes for staffDef in the CMN repertoire.
att.staffGrp.ges	MEI.gestural	Gestural domain attributes.
att.stageDir.ges	MEI.gestural	Gestural domain attributes.
att.stem.ges	MEI.gestural	Gestural domain attributes that describe the properties of a stem in the mensural repertoire.
att.strophicus.ges	MEI.gestural	Gestural domain attributes.
att.syl.ges	MEI.gestural	Gestural domain attributes.
att.syllable.ges	MEI.gestural	Gestural domain attributes.
att.symbol.ges	MEI.gestural	Gestural domain attributes.
att.tempo.ges	MEI.gestural	Gestural domain attributes.
att.tie.ges	MEI.gestural	Gestural domain attributes.
att.timestamp.ges	MEI.gestural	Attributes that record a performed (as opposed to notated) time stamp.
att.timestamp2.ges	MEI.gestural	Attributes that record a performed (as opposed to notated) time stamp for the end of an event.
att.trill.ges	MEI.gestural	Gestural domain attributes.
att.tuplet.ges	MEI.gestural	Gestural domain attributes.
att.tupletSpan.ges	MEI.gestural	Gestural domain attributes.
att.turn.ges	MEI.gestural	Gestural domain attributes.
att.verse.ges	MEI.gestural	Gestural domain attributes.
att.volta.ges	MEI.gestural	Gestural domain attributes.
att.chordDef.log	MEI.harmony	Logical domain attributes.
att.chordMember.log	MEI.harmony	Logical domain attributes.
att.f.log	MEI.harmony	Logical domain attributes.
att.harm.log	MEI.harmony	Logical domain attributes.
att.bifoliumSurfaces	MEI.header	Attributes that link a bifolium element with a surface element.
att.foliumSurfaces	MEI.header	Attributes that link a folium element with a surface element.
att.perfRes	MEI.header	Attributes that define the characteristics and components of the performance resource.
att.perfRes.basic	MEI.header	Attributes that define the characteristics and components of the performance resource or a performance resource list.
att.adlibitum	MEI.header	Attributes that describe a performance resource as ad libitum (optional).
att.recordType	MEI.header	Attributes that define the characteristics and components of the bibliographic description.
att.regularMethod	MEI.header	Attributes that describe correction and normalization methods.
att.lyrics.log	MEI.lyrics	Logical domain attributes.
att.refrain.log	MEI.lyrics	Logical domain attributes. The n attribute should be used for verse numbers. Numbers need not be consecutive; they may also be expressed as ranges, e.g. , 2-3,6.
att.verse.log	MEI.lyrics	Logical domain attributes. The n attribute should be used for verse numbers. Numbers need not be consecutive; they may also be expressed as ranges, e.g. , 2-3,6.
att.volta.log	MEI.lyrics	Logical domain attributes. The n attribute should be used for repetition numbers. Numbers need not be consecutive; they may also be expressed as ranges, e.g. , 2-3,6.
att.duration.quality	MEI.mensural	Attribute that expresses duration for a given mensural note symbol.
att.ligature.log	MEI.mensural	Logical domain attributes.
att.mensural.log	MEI.mensural	Used by staffDef and scoreDef to provide default values for attributes in the logical domain related to mensuration. The tempus, prolatio, modusmaior, and modusminor attributes (from the att.mensural.shared class) specify the relationship between the four principle levels of note value, i.e. , the long, breve, semibreve and minim, in mensural notation. Modusminor describes the long-breve relationship, while tempus describes the breve-semibreve, and prolatio the semibreve-minim relationship, respectively. Modusmaior is for the maxima-long relationship. The proport.* attributes describe augmentation or diminution of the normal value of the notes in mensural notation.
att.mensural.shared	MEI.mensural	Shared attributes in the mensural repertoire.
att.note.anl.mensural	MEI.mensural	Analytical domain attributes in the Mensural repertoire.
att.note.ges.mensural	MEI.mensural	Gestural domain attributes in the Mensural repertoire.
att.note.log.mensural	MEI.mensural	Logical domain attributes in the Mensural repertoire.
att.note.vis.mensural	MEI.mensural	Visual domain attributes in the Mensural repertoire.
att.plica.log	MEI.mensural	Logical domain attributes that describe the properties of a plica in the mensural repertoire.
att.proport.log	MEI.mensural	Logical domain attributes. These attributes describe augmentation or diminution of the normal value of the notes in mensural notation as a ratio.
att.rest.ges.mensural	MEI.mensural	Gestural domain attributes.
att.rest.vis.mensural	MEI.mensural	Visual domain attributes.
att.scoreDef.log.mensural	MEI.mensural	Logical domain attributes for a score in the mensural repertoire. The values set in these attributes act as score-wide defaults for attributes that are not set in descendant elements.
att.scoreDef.vis.mensural	MEI.mensural	Visual domain attributes for scoreDef in the mensural repertoire.
att.staffDef.log.mensural	MEI.mensural	Logical domain attributes for staffDef in the mensural repertoire.
att.staffDef.vis.mensural	MEI.mensural	Visual domain attributes for the mensural repertoire.
att.stem.log	MEI.mensural	Logical domain attributes that describe the properties of a stem in the mensural repertoire.
att.stems.mensural	MEI.mensural	Attributes that describe the properties of stemmed features specific to mensural repertoires.
att.channelized	MEI.midi	Attributes that record MIDI channel information.
att.instrDef.log	MEI.midi	Logical domain attributes.
att.instrumentIdent	MEI.midi	Attributes which identify a MIDI instrument.
att.midi.event	MEI.midi	Attributes common to MIDI events.
att.midi.log	MEI.midi	Logical domain attributes.
att.midiInstrument	MEI.midi	Attributes that record MIDI instrument information.
att.midiNumber	MEI.midi	Attributes that record MIDI numbers.
att.midiTempo	MEI.midi	Attributes that record MIDI tempo information.
att.midiValue	MEI.midi	Attributes that record MIDI values.
att.midiValue2	MEI.midi	Attributes that record terminal MIDI values.
att.midiVelocity	MEI.midi	MIDI attributes pertaining to key velocity.
att.timeBase	MEI.midi	Attributes that record time-base information.
att.componentType	MEI.msDesc	Attributes that express the relationship between a component and its host.
att.foliation.scheme	MEI.msDesc	Attributes that describe foliation schemes.
att.divLine.log	MEI.neumes	Logical domain attributes.
att.episema.log	MEI.neumes	Logical domain attributes.
att.hispanTick.log	MEI.neumes	Logical domain attributes.
att.liquescent.log	MEI.neumes	Logical domain attributes.
att.nc.log	MEI.neumes	Logical domain attributes.
att.ncForm	MEI.neumes	Attributes that record visual details of neume notation.
att.ncGrp.log	MEI.neumes	Logical domain attributes.
att.neume.log	MEI.neumes	Logical domain attributes.
att.neumeType	MEI.neumes	Attributes that specify the type of neumes.
att.oriscus.log	MEI.neumes	Logical domain attributes.
att.quilisma.log	MEI.neumes	Logical domain attributes.
att.signifLet.log	MEI.neumes	Logical domain attributes.
att.strophicus.log	MEI.neumes	Logical domain attributes.
att.syllable.log	MEI.neumes	Logical domain attributes.
att.alignment	MEI.performance	Temporal alignment attributes.
att.accid.log	MEI.shared	Logical domain attributes.
att.accidental	MEI.shared	Attributes for capturing momentary pitch inflection.
att.ambitus.log	MEI.shared	Logical domain attributes.
att.ambNote.log	MEI.shared	Logical domain attributes.
att.annot.log	MEI.shared	Logical domain attributes for annot. Values for the type attribute can be taken from any convenient typology of annotation suitable to the work in hand; e.g. , annotation, gloss, citation, digression, preliminary, temporary, etc.
att.artic.log	MEI.shared	Logical domain attributes.
att.articulation	MEI.shared	Attributes for capturing the written signs that describe the method of performance.
att.attacca.log	MEI.shared	Logical domain attributes.
att.audience	MEI.shared	Attributes that describe the intended audience.
att.augmentDots	MEI.shared	Attributes that record the number of dots of augmentation.
att.authorized	MEI.shared	Attributes that describe the source of a controlled value.
att.barLine.log	MEI.shared	Logical domain attributes.
att.barring	MEI.shared	Attributes that capture the placement of bar lines.
att.basic	MEI.shared	Attributes that form the basis of the att.common class.
att.bibl	MEI.shared	Bibliographic attributes.
att.caesura.log	MEI.shared	Logical domain attributes.
att.calendared	MEI.shared	Attributes that indicate the calendar system of a date or other datable element.
att.canonical	MEI.shared	Attributes that can be used to associate a representation such as a name or title with canonical information about the object being named or referenced.
att.chord.log	MEI.shared	Logical domain attributes for chord. The artic, dots, and dur attributes encode the written articulations, augmentation dots, and duration values. The beam, fermata, lv, slur, syl, tie, and tuplet attributes may be used to indicate the attachment of these things to this chord. If visual information about these things needs to be recorded, then either the elements corresponding to these attributes or the attributes available in the att.vis.chord class should be employed.
att.classed	MEI.shared	Attributes which can be used to classify features.
att.clef.log	MEI.shared	Logical domain attributes.
att.cleffing.log	MEI.shared	Used by staffDef and scoreDef to provide default values for attributes in the logical domain related to clefs.
att.clefGrp.log	MEI.shared	Logical domain attributes.
att.clefShape	MEI.shared	Attributes that record the shape of a clef.
att.color	MEI.shared	Visual color attributes.
att.coloration	MEI.shared	Indication of coloration.
att.common	MEI.shared	Attributes common to many elements.
att.contemporary	MEI.shared	Attributes specifying whether a feature is contemporary or historical.
att.controlEvent	MEI.shared	Attributes shared by events which rely on other events for their existence. For example, a slur/phrase marking must be drawn between or over a group of notes. The slur is therefore a control event.
att.coordinated	MEI.shared	This attribute class records the position of a feature within a two-dimensional coordinate system.
att.coordinated.ul	MEI.shared	This attribute class records the upper left position of a feature within a two-dimensional coordinate system.
att.cue	MEI.shared	Attributes that describe "cue-ness".
att.curvature	MEI.shared	Attributes that describe curvature.
att.custos.log	MEI.shared	Logical domain attributes.
att.datable	MEI.shared	Attributes common to dates.
att.dataPointing	MEI.shared	Attributes for linking metadata to data.
att.mdiv.log	MEI.shared	Logical domain attributes.
att.metadataPointing	MEI.shared	Provides attributes for elements which may be associated with particular contextual elements within the header.
att.dimensions	MEI.shared	Attributes that capture the dimensions of an entity.
att.dir.log	MEI.shared	Logical domain attributes.
att.distances	MEI.shared	Attributes that describe distance from the staff.
att.dot.log	MEI.shared	Logical domain attributes.
att.duration.additive	MEI.shared	Attributes that permit total duration to be represented by multiple values.
att.duration.default	MEI.shared	Attributes that provide a durational default value.
att.duration.log	MEI.shared	Attributes that express duration in musical terms.
att.duration.ratio	MEI.shared	Attributes that describe duration as a ratio.
att.dynam.log	MEI.shared	Logical domain attributes.
att.enclosingChars	MEI.shared	Attributes that capture characters used to enclose symbols having a cautionary or editorial function.
att.ending.log	MEI.shared	Logical domain attributes.
att.endings	MEI.shared	Attributes that record ending style information
att.event	MEI.shared	Attributes that apply to all written events, e.g. , note, chord, rest, etc.
att.evidence	MEI.shared	Attributes describing the support for and the certainty of an assertion.
att.extender	MEI.shared	Attributes that describe extension symbols, typically lines. Members of this class are also typically members of the att.lineRend class.
att.extent	MEI.shared	Provides attributes for describing the size of an entity.
att.fermataPresent	MEI.shared	Attributes indicating the attachment of a fermata to the feature.
att.filing	MEI.shared	Attributes that deal with string filing characteristics.
att.formework	MEI.shared	Attributes that record the function (i.e., placement) of forme work elements.
att.grpSym.log	MEI.shared	Logical domain attributes.
att.handIdent	MEI.shared	Attributes which identify a document hand.
att.height	MEI.shared	Attributes that describe vertical size.
att.horizontalAlign	MEI.shared	Attributes that record horizontal alignment.
att.id	MEI.shared	Attributes that uniquely identify an element.
att.internetMedia	MEI.shared	Attributes which record the type of an electronic resource.
att.joined	MEI.shared	Attributes indicating that elements are semantically linked; that is, while the parts are encoded separately, together they may be thought of as a single intellectual object.
att.keyAccid.log	MEI.shared	Logical domain attributes.
att.keyMode	MEI.shared	Attributes for describing key mode.
att.keySig.log	MEI.shared	Logical domain attributes.
att.keySigDefault.log	MEI.shared	Used by staffDef and scoreDef to provide default values for attributes in the logical domain that are related to key signatures.
att.labelled	MEI.shared
att.lang	MEI.shared	Language attributes common to text elements.
att.layer.log	MEI.shared	Logical domain attributes.
att.layerDef.log	MEI.shared	Logical domain attributes.
att.layerIdent	MEI.shared	Attributes that identify the layer to which a feature applies.
att.lineLoc	MEI.shared	Attributes for identifying the staff line with which a feature is associated.
att.lineRend	MEI.shared	Attributes that record the visual rendition of lines.
att.lineRend.base	MEI.shared	Attributes that record the basic visual rendition of lines.
att.linking	MEI.shared	Attributes that specify element-to-element relationships.
att.lyricStyle	MEI.shared	Attributes that describe default typography of lyrics.
att.measurement	MEI.shared	Attributes that record the unit of measurement in which a value is expressed.
att.measureNumbers	MEI.shared	Attributes pertaining to measure numbers
att.mediaBounds	MEI.shared	Attributes that establish the boundaries of a media object.
att.medium	MEI.shared	Attributes describing a writing medium, such as pencil or ink.
att.meiVersion	MEI.shared	Attributes that record the version of MEI in use.
att.mensur.log	MEI.shared	Logical domain attributes.
att.meterConformance	MEI.shared	Attributes that provide information about a structure’s conformance to the prevailing meter.
att.meterConformance.bar	MEI.shared	Attributes that provide information about a measure’s conformance to the prevailing meter.
att.meterSig.log	MEI.shared	Logical domain attributes.
att.meterSigDefault.log	MEI.shared	Used by staffDef and scoreDef to provide default values for attributes in the logical domain related to meter signature.
att.mmTempo	MEI.shared	Attributes that record tempo in terms of beats per minute.
att.multinumMeasures	MEI.shared	Attributes that indicate programmatic numbering.
att.name	MEI.shared	Attributes shared by names.
att.nInteger	MEI.shared	Attributes used to supply an integer number designation for an element.
att.nNumberLike	MEI.shared	Attributes used to supply a number-like designation for an element.
att.notationStyle	MEI.shared	Attributes that capture music font name and size.
att.note.log	MEI.shared	Logical domain attributes.
att.noteHeads	MEI.shared	Attributes pertaining to the notehead part of a note.
att.octave	MEI.shared	Attributes that record written octave.
att.octaveDefault	MEI.shared	Attributes that record a default value for octave.
att.octaveDisplacement	MEI.shared	Attributes describing the amount and direction of octave displacement.
att.oneLineStaff	MEI.shared	Attributes that record placement of notes on a single-line staff.
att.optimization	MEI.shared	Attributes pertaining to layout optimization.
att.origin.layerIdent	MEI.shared	Attributes that identify the layer associated with a distant feature.
att.origin.staffIdent	MEI.shared	Attributes for identifying the staff associated with a distant feature.
att.origin.startEndId	MEI.shared	Attributes recording the identifiers of the first and last elements of a sequence of distant elements.
att.origin.timestamp.log	MEI.shared	Attributes that identify a musical range in terms of musical time.
att.ornam.log	MEI.shared	Logical domain attributes.
att.pad.log	MEI.shared	Logical domain attributes.
att.pages	MEI.shared	Attributes that record page-level layout information.
att.part.log	MEI.shared	Logical domain attributes.
att.partIdent	MEI.shared	Attributes for identifying the part in which the current feature appears.
att.parts.log	MEI.shared	Logical domain attributes.
att.pb.log	MEI.shared	Logical domain attributes.
att.phrase.log	MEI.shared	Logical domain attributes.
att.pitch	MEI.shared	Attributes that record written pitch name.
att.pitched	MEI.shared	Attributes that record written pitch name and octave number.
att.placementOnStaff	MEI.shared	Attributes capturing placement on a staff.
att.placementRelEvent	MEI.shared	Attributes capturing placement information with respect to an event.
att.placementRelStaff	MEI.shared	Attributes capturing placement information with respect to the staff.
att.plist	MEI.shared	Attributes listing the active participants in a user-defined collection.
att.pointing	MEI.shared	Attributes common to all pointing/linking elements.
att.quantity	MEI.shared	Attributes that specify a measurement in numerical terms.
att.ranging	MEI.shared	Groups attributes that describe a numerical range.
att.repeatMark.log	MEI.shared	Logical domain attributes.
att.responsibility	MEI.shared	Attributes capturing information regarding responsibility for some aspect of the text's creation, transcription, editing, or encoding.
att.rest.log	MEI.shared	Logical domain attributes.
att.restduration.log	MEI.shared	Attributes that express duration of rests in musical terms.
att.sb.log	MEI.shared	Logical domain attributes.
att.scalable	MEI.shared	Attributes that describe relative size.
att.score.log	MEI.shared	Logical domain attributes.
att.scoreDef.log	MEI.shared	Logical domain attributes for scoreDef in the CMN repertoire. The values set in these attributes act as score-wide defaults for attributes that are not set in descendant elements.
att.section.log	MEI.shared	Logical domain attributes.
att.sequence	MEI.shared	Attributes that describe order within a collection of features.
att.slashCount	MEI.shared	Attributes for recording the number of slashes that accompany a feature.
att.slurPresent	MEI.shared	Attributes for marking the presence of a slur.
att.source	MEI.shared	Attributes common to elements that may refer to a source.
att.space.log	MEI.shared	Logical domain attributes.
att.spacing	MEI.shared	Attributes that capture notation spacing information.
att.staff.log	MEI.shared	Logical domain attributes.
att.staffDef.log	MEI.shared	Logical domain attributes for staffDef.
att.staffGroupingSym	MEI.shared	Attributes that describe the symbol used to group a set of staves.
att.staffGrp.log	MEI.shared	Logical domain attributes.
att.staffIdent	MEI.shared	Attributes for identifying the staff associated with the current feature.
att.staffItems	MEI.shared	Attributes that describe items printed near (above, below, or between) staves
att.staffLoc	MEI.shared	Attributes that identify location on a staff in terms of lines and spaces.
att.staffLoc.pitched	MEI.shared	Attributes that identify location on a staff in terms of pitch and octave.
att.startEndId	MEI.shared	Attributes recording the identifiers of the first and last elements of a sequence of elements to which the current element is associated.
att.startId	MEI.shared	Attributes that identify a relative starting point.
att.stems	MEI.shared	Attributes that describe the properties of stemmed features; that is, chords and notes.
att.syl.log	MEI.shared	Logical domain attributes.
att.sylText	MEI.shared	Attributes that hold associated sung text syllables.
att.symbol.log	MEI.shared	Logical domain attributes.
att.systems	MEI.shared	Attributes that capture system layout information.
att.targetEval	MEI.shared	Attributes that deal with resolution of values in plist or target attributes.
att.tempo.log	MEI.shared	Logical domain attributes.
att.textRendition	MEI.shared	Attributes that record renditional characteristics.
att.textStyle	MEI.shared	Attributes that describe default text typography.
att.tiePresent	MEI.shared	Attributes that indicate the presence of a tie.
att.timestamp.log	MEI.shared	Attributes that record a time stamp in terms of musical time, i.e. , beats[.fractional beat part].
att.timestamp2.log	MEI.shared	Attributes that record a time stamp for the end of an event in terms of musical time.
att.transposition	MEI.shared	Attributes that describe transposition.
att.tuning	MEI.shared	Attributes that describe tuning.
att.tupletPresent	MEI.shared	Attributes for indicating the presence of a tuplet.
att.typed	MEI.shared	Attributes which can be used to classify features.
att.typography	MEI.shared	Typographical attributes.
att.verticalAlign	MEI.shared	Attributes that record vertical alignment.
att.verticalGroup	MEI.shared	Attributes that record grouping of vertically aligned elements.
att.visibility	MEI.shared	Attributes describing whether a feature should be displayed.
att.visualOffset	MEI.shared	Visual offset attributes. Some items may have their location recorded in terms of offsets from their programmatically-determined location. The ho attribute records the horizontal offset while vo records the vertical. The to attribute holds a timestamp offset, the most common use of which is as an alternative to the ho attribute.
att.visualOffset.ho	MEI.shared	Horizontal offset attributes.
att.visualOffset.to	MEI.shared	Horizontal offset attributes specified in terms of time.
att.visualOffset.vo	MEI.shared	Vertical offset attributes.
att.visualOffset2	MEI.shared	Visual offset attributes. Some items may have their location recorded in terms of pairs of offsets from their programmatically-determined location. The startho and endho attributes record the horizontal offsets of the start and end points of the item, respectively. Similarly, the startvo and endvo attributes record the vertical offsets of the start and end points of the item. The startto and endto attributes hold timestamp offsets, the most common use of which is as alternatives to the ho attributes.
att.visualOffset2.ho	MEI.shared	Horizontal offset requiring a pair of attributes.
att.visualOffset2.to	MEI.shared	Horizontal offset attributes requiring a pair of attributes specified in terms of time.
att.visualOffset2.vo	MEI.shared	Vertical offset attributes requiring a pair of attributes.
att.voltaGroupingSym	MEI.shared	Attributes that describe the symbol used to group volta elements.
att.whitespace	MEI.shared	Attributes that address whitespace processing.
att.width	MEI.shared	Attributes that describe horizontal size.
att.xy	MEI.shared	Output coordinate attributes. Some elements may have their exact rendered *output* coordinates recorded. x and y attributes indicate where to place the rendered output. Recording the coordinates of a feature in a facsimile requires the use of the facs attribute.
att.xy2	MEI.shared	Output coordinate attributes. Some elements may need 2 coordinate pairs to record their rendered *output* coordinates. The attributes indicate where to place the rendered output. Recording the coordinates of a feature in a facsimile requires the use of the facs attribute.
att.stringtab.position	MEI.stringtab	String tablature position information.
att.altSym	MEI.usersymbols	Attributes supplying pointers to user-defined symbols.
att.anchoredText.log	MEI.usersymbols	Logical domain attributes.
att.curve.log	MEI.usersymbols	Logical domain attributes.
att.line.log	MEI.usersymbols	Attributes for describing the logical behavior of a line.
att.accid.vis	MEI.visual	Visual domain attributes.
att.ambitus.vis	MEI.visual	Visual domain attributes.
att.ambNote.vis	MEI.visual	Visual domain attributes.
att.anchoredText.vis	MEI.visual	Visual domain attributes.
att.annot.vis	MEI.visual	Visual domain attributes.
att.arpeg.vis	MEI.visual	Visual domain attributes.
att.artic.vis	MEI.visual	Visual domain attributes.
att.barLine.vis	MEI.visual	Visual domain attributes.
att.beam.vis	MEI.visual	Visual domain attributes.
att.beaming.vis	MEI.visual	Used by layerDef, staffDef, and scoreDef to provide default values for attributes in the visual domain related to beaming.
att.beamSpan.vis	MEI.visual	Visual domain attributes.
att.beatRpt.vis	MEI.visual	Visual domain attributes.
att.bracketSpan.vis	MEI.visual	Visual domain attributes.
att.bTrem.vis	MEI.visual	Visual domain attributes.
att.chord.vis	MEI.visual	Visual domain attributes for chord. The slur, slur.dir, slur.rend, tie, tie.dir, and tie.rend attributes here are syntactic sugar for these attributes on each of the chord's individual notes. The values here apply to all the notes in the chord. If some notes are slurred or tied while others aren't, then the individual note attributes must be used.
att.chordDef.vis	MEI.visual	Visual domain attributes.
att.chordMember.vis	MEI.visual	Visual domain attributes.
att.clef.vis	MEI.visual	Visual domain attributes.
att.cleffing.vis	MEI.visual	Used by staffDef and scoreDef to provide default values for attributes in the visual domain related to clefs.
att.clefGrp.vis	MEI.visual	Visual domain attributes.
att.curvatureDirection	MEI.visual	Attributes describing the direction of curvature.
att.curve.vis	MEI.visual	Visual domain attributes.
att.custos.vis	MEI.visual	Visual domain attributes.
att.mdiv.vis	MEI.visual	Visual domain attributes.
att.dot.vis	MEI.visual	Visual domain attributes.
att.ending.vis	MEI.visual	Visual domain attributes.
att.episema.vis	MEI.visual	Visual domain attributes.
att.fTrem.vis	MEI.visual	Visual domain attributes.
att.gliss.vis	MEI.visual	Visual domain attributes.
att.graceGrp.vis	MEI.visual	Visual domain attributes.
att.guitarGrid.vis	MEI.visual	Visual domain attributes
att.grpSym.vis	MEI.visual	Visual domain attributes.
att.hairpin.vis	MEI.visual	Visual domain attributes. The startho and startvo attributes record the horizontal and vertical offsets of the left end, endho and endvo record the horizontal and vertical offsets of the right end, and the opening attribute records the width of the opening in staff inter-line units. The x and y attributes give the absolute coordinates of the left end point, and x2 and y2 the right end point, of an imaginary line that defines the length of the hairpin and horizontally bifurcates it. The so-called "pitch" of hairpin may be controlled by use of the startho, endho, startvo, and endvo attributes, while the placement of the entire rendered mark may be controlled by use of the ho and vo attributes.
att.halfmRpt.vis	MEI.visual	Visual domain attributes.
att.hispanTick.vis	MEI.visual	Visual domain attributes.
att.instrDef.vis	MEI.visual	Visual domain attributes.
att.keyAccid.vis	MEI.visual	Visual domain attributes.
att.keySig.vis	MEI.visual	Visual domain attributes.
att.keySigDefault.vis	MEI.visual	Used by staffDef and scoreDef to provide default values for attributes in the visual domain related to key signatures.
att.layer.vis	MEI.visual	Visual domain attributes.
att.layerDef.vis	MEI.visual	Visual domain attributes.
att.ligature.vis	MEI.visual	Visual domain attributes.
att.line.vis	MEI.visual	Attributes for describing the visual appearance of a line.
att.liquescent.vis	MEI.visual	Visual domain attributes.
att.lv.vis	MEI.visual	Visual domain attributes. The vo attribute is the vertical offset (from its normal position) of the entire rendered tie. The startho, startvo, endho, and endvo attributes describe the horizontal and vertical offsets of the start and end points of the sign in terms of staff interline distance; that is, in units of 1/2 the distance between adjacent staff lines. Startto and endto describe the start and end points in terms of time; that is, beats.
att.lyrics.vis	MEI.visual	Visual domain attributes.
att.measure.vis	MEI.visual	Visual domain attributes.
att.mensur.vis	MEI.visual	Visual domain attributes. These attributes describe the physical appearance of the mensuration sign/time signature of mensural notation.
att.mensural.vis	MEI.visual	Used by staffDef and scoreDef to provide default values for attributes in the visual domain related to mensuration.
att.meterSig.vis	MEI.visual	Visual domain attributes.
att.meterSigDefault.vis	MEI.visual	Used by staffDef and scoreDef to provide default values for attributes in the visual domain related to meter signature.
att.mNum.vis	MEI.visual	Visual domain attributes.
att.mRest.vis	MEI.visual	Visual domain attributes.
att.mRpt.vis	MEI.visual	Visual domain attributes.
att.mRpt2.vis	MEI.visual	Visual domain attributes.
att.mSpace.vis	MEI.visual	Visual domain attributes.
att.multiRest.vis	MEI.visual	Visual domain attributes.
att.multiRpt.vis	MEI.visual	Visual domain attributes.
att.nc.vis	MEI.visual	Visual domain attributes.
att.ncGrp.vis	MEI.visual	Visual domain attributes.
att.neume.vis	MEI.visual	Visual domain attributes.
att.note.vis	MEI.visual	Visual domain attributes.
att.oriscus.vis	MEI.visual	Visual domain attributes.
att.ossia.vis	MEI.visual	Visual domain attributes.
att.pad.vis	MEI.visual	Visual domain attributes.
att.part.vis	MEI.visual	Visual domain attributes.
att.parts.vis	MEI.visual	Visual domain attributes.
att.pb.vis	MEI.visual	Visual domain attributes.
att.pedal.vis	MEI.visual	Visual domain attributes. The place attribute captures the placement of the pedal marking with respect to the staff with which it is associated. Modern publishing standards require the place to be below ; however, for transcriptions of manuscript works, this attribute class allows the full range of values.
att.phrase.vis	MEI.visual	Visual domain attributes.
att.plica.vis	MEI.visual	Visual domain attributes that describe the properties of a plica stem in the mensural repertoire.
att.proport.vis	MEI.visual	Visual domain attributes.
att.quilisma.vis	MEI.visual	Visual domain attributes.
att.rdg.vis	MEI.visual	Visual domain attributes.
att.refrain.vis	MEI.visual	Visual domain attributes.
att.reh.vis	MEI.visual	Visual domain attributes.
att.rest.vis	MEI.visual	Visual domain attributes.
att.sb.vis	MEI.visual	Visual domain attributes.
att.score.vis	MEI.visual	Visual domain attributes.
att.section.vis	MEI.visual	Visual domain attributes.
att.signifLet.vis	MEI.visual	Visual domain attributes.
att.slur.vis	MEI.visual	Visual domain attributes for slur. The vo attribute is the vertical offset (from its normal position) of the entire rendered slur/phrase mark.
att.sp.vis	MEI.visual	Visual domain attributes.
att.space.vis	MEI.visual	Visual domain attributes.
att.staff.vis	MEI.visual	Visual domain attributes.
att.staffGrp.vis	MEI.visual	Visual domain attributes.
att.stageDir.vis	MEI.visual	Visual domain attributes.
att.stem.vis	MEI.visual	Visual domain attributes that describe the properties of a stem in the mensural repertoire.
att.strophicus.vis	MEI.visual	Visual domain attributes.
att.syl.vis	MEI.visual	Visual domain attributes.
att.syllable.vis	MEI.visual	Visual domain attributes.
att.symbol.vis	MEI.visual	Visual domain attributes.
att.tie.vis	MEI.visual	Visual domain attributes. The vo attribute is the vertical offset (from its normal position) of the entire rendered tie. The startho, startvo, endho, and endvo attributes describe the horizontal and vertical offsets of the start and end points of the tie in terms of staff interline distance; that is, in units of 1/2 the distance between adjacent staff lines. Startto and endto describe the start and end points in terms of time; that is, beats.
att.tuplet.vis	MEI.visual	Visual domain attributes.
att.tupletSpan.vis	MEI.visual	Visual domain attributes.
att.verse.vis	MEI.visual	Visual domain attributes.
att.volta.vis	MEI.visual	Visual domain attributes.

Model Class Comparison

1 new model classes:

model.tuningPart

MEI.shared

Groups elements that may appear inside the tuning element.

0 removed model classes:

0 modified model classes:

143 unchanged model classes:

model.controlEventLike.cmn	MEI.cmn	Groups control events that appear in CMN.
model.eventLike.cmn	MEI.cmn	Groups events that appear in CMN.
model.eventLike.measureFilling	MEI.cmn	Groups events that completely fill a CMN measure.
model.layerPart.cmn	MEI.cmn	Groups notated events that may appear at the layer level in CMN.
model.measureLike	MEI.cmn	Groups CMN measure-like elements.
model.measurePart	MEI.cmn	Groups elements that may appear within a CMN measure.
model.ossiaLike	MEI.cmn	Groups elements that function like ossia.
model.sectionPart.cmn	MEI.cmn	Groups elements that may appear as part of a section.
model.ornamentLike.cmn	MEI.cmnOrnaments	Groups CMN ornament elements.
model.startLike.corpus	MEI.corpus	Groups elements that may be document elements when the corpus module is invoked.
model.appLike	MEI.critapp	Groups elements that contain a critical apparatus entry.
model.rdgPart	MEI.critapp	Groups elements that may appear as part of a textual or musical variant.
model.rdgPart.music	MEI.critapp	Groups elements that may appear as part of a musical variant.
model.rdgPart.text	MEI.critapp	Groups elements that may appear as part of a textual variant.
model.stageDirLike	MEI.drama	Groups elements containing stage directions in performance texts.
model.choicePart	MEI.edittrans	Groups elements that may appear as part of the content of a choice element.
model.editLike	MEI.edittrans	Groups elements for editorial interventions that may be useful both in transcribing and in authoring processes.
model.editTransPart	MEI.edittrans	Groups elements that may appear as part of editorial and transcription elements.
model.editTransPart.music	MEI.edittrans	Groups elements that may appear as part of editorial and transcription elements in music notation.
model.editTransPart.text	MEI.edittrans	Groups elements that may appear as part of editorial and transcription elements in prose.
model.transcriptionLike	MEI.edittrans	Groups elements used for editorial transcription of pre-existing source materials.
model.figDescLike	MEI.figtable	Groups elements that provide a brief prose description of the appearance or content of a graphic figure.
model.figureLike	MEI.figtable	Groups elements representing or containing graphic information such as an illustration or figure.
model.graphicLike	MEI.figtable	Groups elements that indicate the location of an inline graphic, illustration, or figure.
model.tableLike	MEI.figtable	Groups table-like elements.
model.fingeringLike	MEI.fingering	Groups elements that capture performance instructions regarding the use of the fingers of the hand (or a subset of them).
model.expressionLike	MEI.frbr	Collects FRBR expression-like elements.
model.itemLike	MEI.frbr	Collects FRBR item-like elements.
model.manifestationLike	MEI.frbr	Collects FRBR manifestation-like elements.
model.chordTableLike	MEI.harmony	Groups elements that group playable chord definitions.
model.controlEventLike.harmony	MEI.harmony	Groups harmonic elements that function as control events; that is, those events that modify or otherwise depend on the existence of notated events.
model.figbassLike	MEI.harmony	Groups elements that record figured bass.
model.fLike	MEI.harmony	Groups elements that represent single figured bass elements.
model.harmLike	MEI.harmony	Groups elements that record indications of harmony.
model.bifoliumLike	MEI.header	Collects bifoliumlike elements.
model.editorialDeclPart	MEI.header	Groups elements that may appear as part of a description of the editorial process applied to the encoding of notation.
model.encodingPart	MEI.header	Groups elements that may appear as part of the description of the encoding process.
model.eventPart	MEI.header	Groups elements that may be used to provide a structured description of an event.
model.foliumLike	MEI.header	Collects foliumlike elements.
model.frontAndBackPart	MEI.header	Groups elements that may appear as part of auxiliary material preceding or following the text proper.
model.headerPart	MEI.header	Groups elements that may appear as part of the MEI metadata header.
model.paperModLike	MEI.header	Groups elements dealing with modifications of document pages.
model.physDescPart	MEI.header	Groups elements that may appear as part of the physical description of a bibliographic item.
model.pubStmtPart	MEI.header	Groups elements that may appear as part of the publication statement for a bibliographic item.
model.startLike.header	MEI.header	Groups elements that may be document elements when the header module is invoked.
model.workIdent	MEI.header	Groups elements that assist in the identification of a work.
model.workLike	MEI.header	Collects work-like elements.
model.verseLike	MEI.lyrics	Groups elements that contain a lyric verse.
model.eventLike.mensural	MEI.mensural	Groups event elements that occur in the mensural repertoire.
model.layerPart.mensural	MEI.mensural	Groups notated events that may appear at the layer level in the mensural repertoire.
model.staffDefPart.mensural	MEI.mensural	Groups elements that may appear in the declaration of staff features.
model.staffPart.mensural	MEI.mensural	Groups elements that are components of a staff in the mensural repertoire.
model.midiLike	MEI.midi	Groups elements which group MIDI-like elements.
model.msInline	MEI.msDesc	Groups elements that may appear inline when the msdesc module is active.
model.addressPart	MEI.namesdates	Groups elements used as part of a physical address.
model.geogNamePart	MEI.namesdates	Groups elements which form part of a geographic name.
model.nameLike.agent	MEI.namesdates	Groups elements which contain names of individuals or corporate bodies.
model.nameLike.geogName	MEI.namesdates	Groups geographic name elements.
model.nameLike.label	MEI.namesdates	Groups elements that serve as stylistic labels.
model.nameLike.place	MEI.namesdates	Groups place name elements.
model.persNamePart	MEI.namesdates	Groups elements which form part of a personal name.
model.eventLike.neumes	MEI.neumes	Groups event elements that occur in the neume repertoire.
model.layerPart.neumes	MEI.neumes	Groups notated events that may appear at the layer level in the neume repertoire.
model.neumeComponentModifierLike	MEI.neumes	Groups elements that modify neume components.
model.neumeModifierLike	MEI.neumes	Groups elements that modify neume-like features.
model.neumePart	MEI.neumes	Groups elements that may occur within a neume.
model.syllableLike	MEI.neumes	Groups elements that accommodate neumed text.
model.syllablePart	MEI.neumes	Groups elements that may appear as part of the content of a syllable.
model.locrefLike	MEI.ptrref	Groups elements used for purposes of location and reference.
model.addressLike	MEI.shared	Groups elements used to represent a postal address.
model.annotLike	MEI.shared	Groups annotation-like elements.
model.biblLike	MEI.shared	Groups elements containing a bibliographic description.
model.biblPart	MEI.shared	Groups elements that may appear as part of a bibliographic description.
model.captionLike	MEI.shared	Groups elements that contain the text of a caption or other text displayed along with a figure.
model.chordPart	MEI.shared	Groups elements that may appear as part of the content of a chord element.
model.controlEventLike	MEI.shared	Groups elements, such as dynamics, ties, phrase marks, pedal marks, etc., which depend upon other events, such as notes or rests, for their existence.
model.dateLike	MEI.shared	Groups elements containing date expressions.
model.descLike	MEI.shared	Groups elements which provide a description of their parent entity.
model.dimLike	MEI.shared	Groups elements which describe a measurement forming part of the physical dimensions of an object.
model.editionLike	MEI.shared	Groups elements containing bibliographic edition information.
model.editorialLike	MEI.shared	Groups editorial intervention elements.
model.endingLike	MEI.shared	Groups elements that represent alternative endings.
model.eventLike	MEI.shared	Groups event elements that occur in all notational repertoires.
model.headLike	MEI.shared	Groups elements used to provide a heading at the start of a text division or other markup component.
model.identifierLike	MEI.shared	Groups identifier-like elements.
model.imprintPart	MEI.shared	Groups elements that may appear as part of a bibliographic imprint.
model.incipLike	MEI.shared	Groups elements used to represent a textual or musical incipit.
model.instrDefLike	MEI.shared	Groups elements used to declare a MIDI instrument.
model.keyAccidLike	MEI.shared	Groups elements that represent accidentals in a key signature.
model.keySigLike	MEI.shared	Groups elements that have the same function as a key signature.
model.labelLike	MEI.shared	Groups elements used to assign a label to other parts of a document.
model.layerDefLike	MEI.shared	Groups elements that permit declaration of layer properties.
model.layerLike	MEI.shared	Groups elements that function as notational layers within a staff.
model.layerPart	MEI.shared	Groups notated events that may appear at the layer level in all repertoires.
model.layerPart.mensuralAndNeumes	MEI.shared	Groups notated events at the layer level that are shared by the mensural and neume repertoires.
model.lbLike	MEI.shared	Groups elements that function like line beginnings.
model.mdivLike	MEI.shared	Groups elements used to represent generic structural divisions of music notation.
model.measurementLike	MEI.shared	Groups elements that represent a measurement.
model.meterSigLike	MEI.shared	Groups elements that represent a meter signature.
model.milestoneLike.music	MEI.shared	Groups milestone-style elements found in music notation.
model.milestoneLike.text	MEI.shared	Groups milestone-style elements found in text.
model.nameLike	MEI.shared	Groups elements that contain names.
model.noteModifierLike	MEI.shared	Groups elements that modify note-like features.
model.numLike	MEI.shared	Groups elements that denote a number or a quantity.
model.paracontentPart	MEI.shared	Groups elements which may appear as part of the paragraph content model. A paragraph may contain inline elements and all other block-level elements except itself.
model.partLike	MEI.shared	Groups elements that represent a separate performer part.
model.partsLike	MEI.shared	Groups elements that collect separate performer parts.
model.pbLike	MEI.shared	Groups page beginning-like elements.
model.pLike	MEI.shared	Groups paragraph-like elements.
model.relationLike	MEI.shared	Collects elements that express a relationship.
model.rendLike	MEI.shared	Groups elements that mark typographical features.
model.repositoryLike	MEI.shared	Groups elements that denote a corporate entity that holds a bibliographic item.
model.resourceLike	MEI.shared	Groups non-text components that represent the content of the musical text.
model.respLike	MEI.shared	Groups elements that are used to indicate intellectual or other significant responsibility, for example within a bibliographic citation.
model.respLikePart	MEI.shared	Groups elements that delineate particular responsibilities as opposed to the respStmt element that provides for generic statements of responsibility.
model.scoreDefLike	MEI.shared	Groups elements that provide score meta-information.
model.scoreLike	MEI.shared	Groups elements that represent a score.
model.scorePart	MEI.shared	Groups elements that may appear as part of a score.
model.sectionLike	MEI.shared	Groups elements that represent a segment of music notation.
model.sectionPart	MEI.shared	Groups elements that may appear as part of a section.
model.sectionPart.mensuralAndNeumes	MEI.shared	Groups elements that may appear as part of a section in the mensural and neume repertoires.
model.staffDefLike	MEI.shared	Groups elements that permit declaration of staff properties.
model.staffDefPart	MEI.shared	Groups elements that may appear in the declaration of staff features.
model.staffGrpLike	MEI.shared	Groups elements that permit declaration of staff group properties.
model.staffLike	MEI.shared	Groups elements that function like staves.
model.staffPart	MEI.shared	Groups elements that are components of a staff.
model.staffPart.mensuralAndNeumes	MEI.shared	Groups elements that are components of a staff in the mensural and neume repertoires.
model.sylLike	MEI.shared	Groups elements that contain a lyric syllable.
model.textComponentLike	MEI.shared	Groups block-level text elements.
model.textPhraseLike	MEI.shared	Groups textual elements that occur at the level of individual words or phrases.
model.textPhraseLike.limited	MEI.shared	Groups textual elements that occur at the level of individual words or phrases. This class is equivalent to the model.textPhraseLike class without the pb element.
model.titleLike	MEI.shared	Groups elements that denote the name of a bibliographic item.
model.titlePagePart	MEI.shared	Groups elements that may appear as part of a title page transcription.
model.backLike	MEI.text	Groups elements that may contain back matter.
model.divLike	MEI.text	Groups elements used to represent generic structural divisions of text.
model.frontLike	MEI.text	Groups elements that may contain front matter.
model.lgLike	MEI.text	Groups elements that have a line-grouping function.
model.listLike	MEI.text	Groups list-like elements.
model.lLike	MEI.text	Groups elements representing metrical components such as verse lines.
model.qLike	MEI.text	Groups elements related to highlighting which can appear at the phrase-level.
model.quoteLike	MEI.text	Groups elements used to directly contain quotations.
model.graphicPrimitiveLike	MEI.usersymbols	Groups elements that function as drawing primitives.
model.symbolTableLike	MEI.usersymbols	Groups elements that group symbol definitions.

MacroSpec Comparison (Parameter Entities)

0 new macroSpec classes:

0 removed macroSpec classes:

0 modified macroSpec classes:

7 unchanged macroSpec classes:

macro.availabilityPart	MEI.header	Groups elements that may appear as part of a description of the availability of and access to a bibliographic item.
macro.bibldescPart	MEI.header	Groups manifestation- and item-specific elements that may appear as part of a bibliographic description.
macro.anyXML	MEI.shared	Permits any XML elements except those from the MEI or SVG namespace.
macro.metaLike.page	MEI.shared	Groups elements that contain meta-data about a single page.
macro.musicPart	MEI.shared	Groups elements that may appear as part of the music element.
macro.struc-unstrucContent	MEI.shared	Provides a choice between structured and unstructured/mixed content.
macro.titlePart	MEI.shared	Groups elements that may appear as part of a bibliographic title.

DataSpec Comparison (datatypes)

3 new dataSpecs:

data.HARPPEDALPOSITION	MEI.cmn	Indicates the pedal setting for a harp strings.
data.COURSENUMBER	MEI.stringtab	In string tablature, the number of the course to be played.
data.COURSETUNING	MEI.stringtab	Standard course tunings.

0 removed dataSpecs:

2 modified dataSpecs:

data.INTERVAL.HARMONIC	MEI	A token indicating diatonic interval quality and size.A token indicating diatonic interval quality and size in shorthand notation.	Referenced Macros:	Allowed values: [AdMmP][1-9][0-9]* [AdMmP][0-9]+
data.NOTATIONTYPE	MEI	Notation type and subtype	Referenced Macros:	Allowed values: cmn mensural mensural.black mensural.white neume tab tab.guitar tab.lute.french tab.lute.italian tab.lute.german

161 unchanged dataSpecs:

data.ACCIDENTAL.WRITTEN	MEI	Written accidental values.
data.ACCIDENTAL.WRITTEN.basic	MEI	Written standard accidental values.
data.ACCIDENTAL.WRITTEN.extended	MEI	Written quarter-tone accidental values.
data.ACCIDENTAL.aeu	MEI	Arel-Ezgi-Uzdilek (AEU) accidental values (written and gestural/performed).
data.ACCIDENTAL.persian	MEI	Persian accidental values (written and gestural/performed).
data.ACCIDENTAL.GESTURAL	MEI	Gestural/performed standard accidental values.
data.ACCIDENTAL.GESTURAL.basic	MEI	Gestural/performed accidental values.
data.ACCIDENTAL.GESTURAL.extended	MEI	Gestural/performed quarter-tone accidental values.
data.ARTICULATION	MEI	The following list of articulations mostly corresponds to symbols from the Western Musical Symbols portion of the Unicode Standard. The dot and stroke values may be used in cases where interpretation is difficult or undesirable.
data.AUGMENTDOT	MEI	Dots attribute values (number of augmentation dots) (Read, 113-119, ex. 8-21).
data.BARMETHOD	MEI	Records where bar lines are drawn. The value 'staff' describes the traditional placement of bar lines.
data.BARRENDITION	MEI	Renderings of bar lines. Some values correspond to the Western Musical Symbols portion of the Unicode Standard.
data.BEAM	MEI	Beam attribute values: initial, medial, terminal. Nested beaming is permitted.
data.BEAMPLACE	MEI	Location of a beam relative to the events it affects.
data.BEAT	MEI	A beat location, i.e. , a decimal number.
data.BEATRPT.REND	MEI	Visual and performance information for a repeated beat symbol.
data.BEND.AMOUNT	MEI	Either an integer value, a decimal value, or a token. Fractional values are limited to .25, .5, .75, while the token value is restricted to 'full'.
data.BOOLEAN	MEI	Boolean attribute values.
data.CANCELACCID	MEI	Indicates where cancellation accidentals are shown in a key signature.
data.CERTAINTY	MEI	Values for certainty attribute. Certainty may be expressed by one of the predefined symbolic values high , medium , or low . The value unknown should be used in cases where the encoder does not wish to assert an opinion about the matter.
data.CLEFLINE	MEI	Clef line attribute values. The value must be in the range between 1 and the number of lines on the staff. The numbering of lines starts with the lowest line of the staff.
data.CLEFSHAPE	MEI	Clef shape attribute values (Read, p.53-56). Some values correspond to the Unicode Standard.
data.CLUSTER	MEI	Tone-cluster rendition.
data.CONFIDENCE	MEI	Confidence is expressed as a real number between 0 and 1; 0 representing certainly false and 1 representing certainly true.
data.COLORNAMES	MEI	List of named colors from CSS Color Module Level 4.
data.COLORVALUES	MEI	Parameterized color values
data.COLOR	MEI	A value in one of the following forms is expected: 1) hexadecimal RRGGBB, 2) hexadecimal RRGGBBAA, 3) CSS RGB, 4) CSS RGBA, 5) HSL, 6) HSLA, or 7) CSS color name.
data.COMPASSDIRECTION	MEI	Description of direction with respect to an imaginary compass.
data.COMPASSDIRECTION.basic	MEI	Basic compass directions.
data.COMPASSDIRECTION.extended	MEI	Additional compass directions.
data.DEGREES	MEI	360th-unit measure of a circle’s circumference; optionally signed decimal number between -360 and 360.
data.DIVISIO	MEI	Divisio values.
data.DURATION	MEI	Logical, that is, written, duration attribute values.
data.DURATIONRESTS	MEI	Logical, that is, written, duration attribute values for rests.
data.DURATION.GESTURAL	MEI	Performed duration attribute values.
data.ENCLOSURE	MEI	Enclosures for editorial notes, accidentals, articulations, etc.
data.EVENTREL	MEI	Location of musical material relative to a symbol on a staff instead of the staff.
data.EVENTREL.basic	MEI	Location of musical material relative to a symbol other than a staff.
data.EVENTREL.extended	MEI	Location of musical material relative to a symbol other than a staff.
data.FILL	MEI	Describes how a graphical object, such as a note head, should be filled. The relative values — top, bottom, left, and right — indicate these locations *after* rotation is applied.
data.FINGER.FRET	MEI	In a guitar chord diagram, a label indicating which finger, if any, should be used to play an individual string. The index, middle, ring, and little fingers are represented by the values 1-4, while 't' is for the thumb. The values 'x' and 'o' indicate stopped and open strings, respectively.
data.FONTFAMILY	MEI	Font family (for text) attribute values.
data.FONTNAME	MEI	Font name (for text) attribute values.
data.FONTSIZE	MEI	Font size expressions.
data.FONTSIZENUMERIC	MEI	Font size expressed as numbers; i.e. , points or virtual units.
data.FONTSIZESCALE	MEI	Relative size of symbol that may begin/end a line.
data.FONTSIZETERM	MEI	Font size expressed as relative term.
data.FONTSTYLE	MEI	Font style (for text) attribute values.
data.FONTWEIGHT	MEI	Font weight (for text) attribute values.
data.FRETNUMBER	MEI	In string tablature, the fret number. The value 0 (zero) indicates the open string.
data.GLISSANDO	MEI	Analytical glissando attribute values.
data.GRACE	MEI	Do grace notes get time from the current (acc) or previous (unacc) one?
data.HEADSHAPE	MEI	Note head shapes.
data.HEADSHAPE.list	MEI	Enumerated note head shapes.
data.HEXNUM	MEI	Hexadecimal number.
data.HORIZONTALALIGNMENT	MEI	Data values for attributes that capture horizontal alignment.
data.INTERVAL.MELODIC	MEI	A token indicating direction of the interval but not its precise value, a diatonic interval (with optional direction and quality), or a decimal value in half steps. Decimal values are permitted to accommodate micro-tuning.
data.ISODATE	MEI	ISO date formats.
data.ISOTIME	MEI	ISO 24-hour time format: HH:MM:SS.ss, i.e. , [0-9][0-9]:[0-9][0-9]:[0-9][0-9](\.?[0-9]*)?.
data.KEYFIFTHS	MEI	Indicates the location of the tonic in the circle of fifths.
data.LAYERSCHEME	MEI	Indicates how stems should be drawn when more than one layer is present and stem directions are not indicated on the notes/chords themselves. '1' indicates that there is only a single layer on a staff. '2o' means there are two layers with opposing stems. '2f' indicates two 'free' layers; that is, opposing stems will be drawn unless one of the layers has 'space'. In that case, stem direction in the remaining layer will be determined as if there were only one layer. '3o' and '3f' are analogous to '2o' and '2f' with three layers allowed.
data.LIGATUREFORM	MEI	Ligature forms.
data.LINEFORM	MEI	Visual form of a line.
data.LINESTARTENDSYMBOL	MEI	Symbol that may begin/end a line.
data.LINEWIDTH	MEI	Datatype of line width measurements.
data.LINEWIDTHTERM	MEI	Relative width of a line.
data.MEASUREBEAT	MEI	A count of measures plus a beat location, i.e. , [0-9]+m *\+ *[0-9]+(\.?[0-9]*)?. The measure count is the number of bar lines crossed by the event, while the beat location is a timestamp expressed as a beat with an optional fractional part. For example, "1m+3.5" indicates a point in the next measure on the second half of beat 3. The measure number must be in the range of 0 to the number of remaining measures, while the beat number must be in the range from 0 to the numerator of the time signature plus 1. For example, in 6/8 the beat number must be within the range from 0 (the left bar line) to 7 (the right bar line). A value with a measure number of "0", such as "0m+2", indicates a point within the current measure.
data.MEASUREBEATOFFSET	MEI	A count of measures plus a beat location, i.e. , (\+|-)?[0-9]+m\+[0-9]+(\.?[0-9]*)?. The measure count is the number of bar lines crossed by the event, while the beat location is a timestamp expressed as a beat with an optional fractional part. The measure number must be in the range of preceding measures to the number of remaining measures. A value with a positive measure number, such as "1m+3", indicates a point in the following measure, while a value with a negative measure number, such as "-1m+3", marks a point in the preceding measure. The beat number must be in the range from 0 to the numerator of the time signature plus 1. For example, in 6/8 the beat number must be within the range from 0 (the left bar line) to 7 (the right bar line). A value with a measure number of "0", such as "0m+2", indicates a point within the current measure.
data.MEASUREMENTUNSIGNED	MEI	Measurement expressed in real-world ( e.g. , centimeters, millimeters, inches, points, picas, or pixels) or virtual units (vu). 'vu' is the default value. Unlike data.MEASUREMENTSIGNED, only positive values are allowed.
data.MEASUREMENTSIGNED	MEI	Measurement expressed in real-world ( e.g. , centimeters, millimeters, inches, points, picas, or pixels) or virtual units (vu). 'vu' is the default value. Unlike data.MEASUREMENTUNSIGNED, in which only positive values are allowed, both positive and negative values are permitted.
data.MEASUREMENTFONTUNSIGNED	MEI	Measurement expressed relative to properties of the current font, in analogy to the respective CSS length units. Unlike data.MEASUREMENTFONTUNSIGNED, only positive values are allowed.
data.MEASUREMENTFONTSIGNED	MEI	Measurement expressed relative to properties of the current font, in analogy to the respective CSS length units. Unlike data.MEASUREMENTFONTUNSIGNED, both positive and negative values are allowed.
data.MEASUREMENTTYPOGRAPHYUNSIGNED	MEI	Measurements used for typographical features. Unlike data.MEASUREMENTTYPOGRAPHYSIGNED, only positive values are allowed.
data.MEASUREMENTTYPOGRAPHYSIGNED	MEI	Measurements used for typographical features. Unlike data.MEASUREMENTTYPOGRAPHYSIGNED, both positive and negative values are allowed.
data.MELODICFUNCTION	MEI	Indication of melodic function, i.e. , anticipation, lower neighbor, escape tone, etc.
data.MENSURATIONSIGN	MEI	Mensuration signs attribute values.
data.METERFORM	MEI	Contains an indication of how a meter signature should be rendered.
data.METERSIGN	MEI	Meter.sym attribute values for CMN.
data.MIDICHANNEL	MEI	MIDI channel number. One-based values must be followed by a lower-case letter "o".
data.MIDIBPM	MEI	Tempo expressed as "beats" per minute, where "beat" is always defined as a quarter note, *not the numerator of the time signature or the metronomic indication*.
data.MIDIMSPB	MEI	Tempo expressed as microseconds per "beat", where "beat" is always defined as a quarter note, *not the numerator of the time signature or the metronomic indication*.
data.MIDINAMES	MEI	General MIDI instrument names.
data.MIDIVALUE	MEI	Generic MIDI value. One-based values must be followed by a lower-case letter "o".
data.MIDIVALUE_NAME	MEI	data.MIDIVALUE or data.NCName values.
data.MIDIVALUE_PAN	MEI	data.MIDIVALUE or data.PERCENT.LIMITED.SIGNED values.
data.MIDIVALUE_PERCENT	MEI	data.MIDIVALUE or data.PERCENT.LIMITED values.
data.MODE	MEI	Modes.
data.MODE.cmn	MEI	Common modes.
data.MODE.gregorian	MEI	Gregorian modes.
data.MODE.extended	MEI	Modern modes.
data.MODSRELATIONSHIP	MEI	Bibliographic relationship values based on MODS version 3.4.
data.MODUSMAIOR	MEI	Maxima-long relationship values.
data.MODUSMINOR	MEI	Long-breve relationship values.
data.MUSICFONT	MEI	Music font family.
data.NCNAME	MEI	"Convenience" datatype that permits combining enumerated values with a user-supplied name.
data.NMTOKEN	MEI	"Convenience" datatype that permits combining enumerated values with user-supplied values.
data.NONSTAFFPLACE	MEI	Non-staff location.
data.NOTEHEADMODIFIER	MEI	Captures any notehead "modifiers"; that is, symbols added to the notehead, such as slashes, lines, text, and enclosures, etc.
data.NOTEHEADMODIFIER.list	MEI	Enumerated note head modifier values.
data.NOTEHEADMODIFIER.pat	MEI	Captures text rendered in the center of the notehead.
data.OCTAVE	MEI	Octave number. The default values conform to the Scientific Pitch Notation (SPN).
data.OCTAVE.DIS	MEI	The amount of octave displacement; that is, '8' (as in '8va' for 1 octave), '15' (for 2 octaves), or rarely '22' (for 3 octaves).
data.ORIENTATION	MEI	Rotation or reflection of base symbol values.
data.NEIGHBORINGLAYER	MEI	For musical material designated to appear on an adjacent layer or staff, the location of the layer relative to the current one; i.e. , the layer above or the layer below.
data.PAGE.PANELS	MEI	The number of panels per page.
data.PEDALSTYLE	MEI	Styling of piano pedal marks.
data.PERCENT	MEI	Positive decimal number plus '%', i.e. , [0-9]+(\.[0-9]*)?%.
data.PERCENT.LIMITED	MEI	Decimal number between 0 and 100, followed by a percent sign "%".
data.PERCENT.LIMITED.SIGNED	MEI	Decimal number between -100 and 100, followed by a percent sign "%".
data.PGFUNC	MEI	Page header and footer function; a value that defines the function (i.e., the placement) of the header or the footer.
data.PGSCALE	MEI	Page scale factor; a percentage of the values in page.height and page.width.
data.PITCHCLASS	MEI	Pclass (pitch class) attribute values.
data.PITCHNAME	MEI	The pitch names (gamut) used within a single octave. The default values conform to Acoustical Society of America representation.
data.PITCHNAME.GESTURAL	MEI	Gestural pitch names need an additional value for when the notated pitch is not to be sounded.
data.PITCHNUMBER	MEI	Pnum (pitch number, e.g. , MIDI) attribute values.
data.PLACEMENT	MEI	Location information.
data.PROLATIO	MEI	Semibreve-minim relationship values.
data.RELATIONSHIP	MEI	General-purpose relationships
data.ROTATION	MEI	Rotation.
data.ROTATIONDIRECTION	MEI	Rotation term.
data.SCALEDEGREE	MEI	Scale degree values.
data.SLASH	MEI	The number of slashes to be rendered for tremolandi.
data.SLUR	MEI	i=initial, m=medial, t=terminal. Number is used to match endpoints of the slur when slurs are nested or overlap.
data.STAFFITEM	MEI	Items that may be printed above, below, or between staves.
data.STAFFITEM.basic	MEI	Items in all repertoires that may be printed near a staff.
data.STAFFLOC	MEI	Staff location. The value 0 indicates the bottom line of the current staff; positive values are used for positions above the bottom line and negative values for the positions below. For example, in treble clef, 1 = F4, 2 = G4, 3 = A4, etc. and -1 = D4, -2 = C4, and so on.
data.STAFFREL	MEI	Location of musical material relative to a staff.
data.STAFFREL.basic	MEI	Location of symbol relative to a staff.
data.STAFFREL.extended	MEI	Location of symbol relative to a staff.
data.STEMDIRECTION	MEI	Stem direction.
data.STEMDIRECTION.basic	MEI	Common stem directions.
data.STEMDIRECTION.extended	MEI	Additional stem directions.
data.STEMMODIFIER	MEI	Stem modification.
data.STEMPOSITION	MEI	Position of a note’s stem relative to the head of the note.
data.STRINGNUMBER	MEI	This datatype is deprecated in favor of data.COURSENUMBER and will be removed in a future version. In string tablature, the number of the string to be played.
data.TEMPERAMENT	MEI	Temperament or tuning system.
data.TEMPOVALUE	MEI	Beats (meter signature denominator) per minute, e.g. , 120.
data.TEMPUS	MEI	Breve-semibreve relationship values.
data.TEXTRENDITIONLIST	MEI	Closed list of text rendition values.
data.TEXTRENDITIONPAR	MEI	Parameterized text rendition values.
data.TEXTRENDITION	MEI	Text rendition values.
data.TIE	MEI	Tie attribute values: initial, medial, terminal.
data.TSTAMPOFFSET	MEI	A positive or negative offset from the value given in the tstamp attribute in terms of musical time, i.e. , beats[.fractional beat part].
data.TUPLET	MEI	Tuplet attribute values: initial, medial, terminal.
data.URI	MEI	A Uniform Resource Identifier, see [RFC2396].
data.VERTICALALIGNMENT	MEI	Data values for attributes that capture vertical alignment.
data.WORD	MEI	A single "word" that contains only letters, digits, punctuation characters, or symbols. It cannot contain whitespace.
data.DURATION.cmn	MEI.cmn	Logical, that is, written, duration attribute values for the CMN repertoire.
data.STAFFITEM.cmn	MEI.cmn	Items in the CMN repertoire that may be printed near a staff.
data.ORNAM.cmn	MEI.cmnOrnaments	CMN ornam attribute values: A = appogiatura (upper neighbor); a = acciaccatura (lower neighbor); b = bebung; I = ascending slide; i = descending slide; k = delayed turn; K = 5-note turn; m = mordent (alternation with lower neighbor); M = inverted mordent (alternation with upper neighbor); N = Nachschlag (upper neighbor); n = Nachschlag (lower neighbor); S = turn; s = inverted turn; t = trill commencing on auxiliary note; T = trill commencing on principal note; O = generic / unspecified ornament.
data.FRBRRELATIONSHIP	MEI.frbr	Relationships between FRBR entities.
data.DURATION.mensural	MEI.mensural	Logical, that is, written, note-shape (or note symbol) attribute values for the mensural repertoire.
data.MULTIBREVERESTS.mensural	MEI.mensural	Logical, that is, written, duration attribute values for multi-breve rests in the mensural repertoire.
data.DURATIONRESTS.mensural	MEI.mensural	Logical, that is, written, duration attribute values for mensural rests.
data.DURQUALITY.mensural	MEI.mensural	Duration attribute values of a given note symbol for the mensural repertoire.
data.FLAGFORM.mensural	MEI.mensural	Form of the flag.
data.FLAGPOS.mensural	MEI.mensural	Position of the flag relative to the stem.
data.STAFFITEM.mensural	MEI.mensural	Items in the Mensural repertoire that may be printed near a staff.
data.STEMFORM.mensural	MEI.mensural	Form of the stem attached to the note.
data.STAFFITEM.neumes	MEI.neumes	Items in the Neume repertoire that may be printed near a staff.
data.BETYPE	MEI.shared	Datatypes for values in begin, end, abstype and inttype attributes.