@breaksec(optional)Presence of this attribute indicates that the secondary beam should be broken
following this note/chord. The value of the attribute records the number of beams
which
should remain unbroken.
@cluster(optional)Indicates a single, alternative note head should be displayed instead of individual
note heads. The highest and lowest notes of the chord usually indicate the upper and
lower
boundaries of the cluster note head.
<att.chord.vis>direct children@cluster
@color(optional)Used to indicate visual appearance. Do not confuse this with the musical term 'color'
as used in pre-CMN notation.
@enclose(optional)Records the characters often used to mark accidentals, articulations, and sometimes
notes as having a cautionary or editorial function. For an example of cautionary
accidentals enclosed in parentheses, see Read, p. 131, ex. 9-14.
@glyph.auth(optional)A name or label associated with the controlled vocabulary from which the value of
@glyph.name or @glyph.num is taken, or the textual content of the element. Suggested values are: "smufl" (Standard Music Font Layout.)
@glyph.name(optional)Glyph name.
@glyph.num(optional)Numeric glyph reference in hexadecimal notation, e.g., "#xE000" or "U+E000". N.B. SMuFL
version 1.18 uses the range U+E000 - U+ECBF.
@glyph.uri(optional)The web-accessible location of the controlled vocabulary from which the value of
@glyph.name or @glyph.num is taken, or the textual content of the element.
@ho(optional)Records a horizontal adjustment to a feature’s programmatically-determined location
in
terms of staff interline distance; that is, in units of 1/2 the distance between adjacent
staff lines.
@stem.dir(optional)Describes the direction of a stem.
Value conforms to data.STEMDIRECTION.
@stem.mod(optional)Encodes any stem "modifiers"; that is, symbols rendered on the stem, such as tremolo
or Sprechstimme indicators.
Value conforms to data.STEMMODIFIER.