@accid.ges(optional)Records the performed pitch inflection.
@artic.ges(optional)Records performed articulation that differs from the written value.
@dots.ges(optional)Number of dots required for a gestural duration when different from that of the
written duration.
@dur.ges(optional)Records performed duration information that differs from the written duration; @dur.ges allows
the same datatypes as @dur. Values of @dur.ges that require dots should also use @dots.ges.
@dur.metrical(optional)Duration as a count of units provided in the time signature denominator.
@dur.ppq(optional)Duration recorded as pulses-per-quarter note, e.g., MIDI clicks or MusicXML
divisions.
@dur.real(optional)Duration in seconds, e.g., 1.732.
@oct.ges(optional)Records performed octave information that differs from the written value.
@pname.ges(optional)Contains a performed pitch name that differs from the written value.
@pnum(optional)Holds a pitch-to-number mapping, a base-40 or MIDI note number, for example.