dur.ges(optional)Records performed duration information that differs from the written duration.
Value conforms to data.DURATION.gestural.
dots.ges(optional)Number of dots required for a gestural duration when different from that of the
written duration.
Value conforms to data.AUGMENTDOT.
dur.metrical(optional)Duration as a count of units provided in the time signature denominator.
Value is a decimal number.
dur.ppq(optional)Duration recorded as pulses-per-quarter note, e.g., MIDI clicks or MusicXML
divisions.
Value is a positive integer, including 0.
dur.real(optional)Duration in seconds, e.g., '1.732'.
Value is a decimal number.
dur.recip(optional)Duration as an optionally dotted Humdrum *recip value.
Value is a token.