Common Music Notation (CMN) repertoire component declarations.
octaveAn indication that a passage should be performed one or more octaves above or below
Editorial and transcriptional component declarations.
cpMark(copy/colla parte mark) – A verbal or graphical indication to copy musical material
Component declarations that are shared between two or more modules.
clefIndication of the exact location of a particular note on the staff and, therefore,
other notes as well.