Harmony

root note and bass note are notated as "tonal pitch class":
 bb b - ###
C 0 7142128
D 2 9162330
E 411182532
F -1 6132027
G 1 8152229
A 310172431
B 512192633

Properties

baseTpcint bass note as "tonal pitch class"
idint harmony identifier
rootTpcint root note as "tonal pitch class"