Slight penalization on repeated voicings (cost = 2).
Tested with this example (a slight variation of the original example, 3 repeated harmonies):
parser.set_defaults(
key="B-",
chord_progression="I I IV IV ii V V I",
durations="1 1/2 1 1/2 1 1/2 1/2 1",
time_signature="6/8",
)
Without penalization:
With penalization:
Notice that the third repeated pair, V and V, was voiced identically (not always changing the voicing, which may be desired), but the first two changed.
Dealing with #9.
Slight penalization on repeated voicings (
cost = 2).Tested with this example (a slight variation of the original example, 3 repeated harmonies):
Without penalization:
With penalization:
Notice that the third repeated pair,
VandV, was voiced identically (not always changing the voicing, which may be desired), but the first two changed.Second version sounds much better in my opinion.