@artic(optional)Encodes the written articulation(s). Articulations are normally encoded in order from
the note head outward; that is, away from the stem. See additional notes at att.vis.note.
Only articulations should be encoded in the artic attribute; for example, fingerings
should be encoded using the <fing> element.
One or more values from data.ARTICULATION, separated by spaces.
@dots(optional)Records the number of augmentation dots required by a written dotted duration.
Value conforms to data.AUGMENTDOT.
@dur(optional)Records the duration of a feature using the relative durational values provided by
the
data.DURATION datatype.
Value conforms to data.DURATION.
@layer(optional)Identifies the layer to which a feature applies.
One or more values of datatype positiveInteger, separated by spaces.
@staff(optional)Signifies the staff on which a notated event occurs or to which a control event
applies. Mandatory when applicable.
One or more values of datatype positiveInteger, separated by spaces.
@syl(optional)Holds an associated sung text syllable.
Value is plain text.
@tstamp(optional)Encodes the onset time in terms of musical time, i.e., beats[.fractional beat part],
as expressed in the written time signature.
Value conforms to data.BEAT.