Semitones between consecutive notes of the first statement (MotifData.intervals).
Onset-to-onset ratios of the first statement (MotifData.rhythm), each gap over the first.
Onset gap between the first two notes of the first statement, in beats:
the unit rhythm is measured in. 0 for a one-note motif.
Length of the first statement, in beats.
How many statements of this motif were found.
One motif, held as the interval and rhythm ratios it repeats under transformation rather than as the notes of any one statement.