Whether two adjacent upper voices are spaced more than a maximum apart
(commonly an octave). Bass-to-tenor spacing is conventionally exempt, so this
is meant for the upper voice pairs.
Parameters
upperPitch: number
Pitch of the higher voice.
lowerPitch: number
Pitch of the lower voice.
maxSemitones: number = 12
Maximum allowed spacing in semitones (default an octave).
Whether two adjacent upper voices are spaced more than a maximum apart (commonly an octave). Bass-to-tenor spacing is conventionally exempt, so this is meant for the upper voice pairs.