Lyrics component declarations.
MIDI component declarations.
Neume repertoire component declarations.
Component declarations that are shared between two or more modules.
accidRecords a temporary alteration to the pitch of a note.
clefIndication of the exact location of a particular note on the staff and, therefore,
other notes as well.
model.controlEventLikeGroups elements, such as dynamics, ties, phrase marks, pedal marks, etc., which depend
upon other events, such as notes or rests, for their existence.