def note_rhythm_zip(melody,
note_sequence,
rhythm_sequence,
time_signature,
interval=0.25):
melody_sequence = mimic_melody(note_sequence, melody)
melody_sequence = [
Note(elem.nameWithOctave, quarterLength=interval)
if type(elem) is Note else Rest(quarterLength=interval)
for elem in melody_sequence
for i in range(0, int(elem.quarterLength / interval))
]
new_melody_sequence = []
elem = None
bar_length = 0.0
# Handle notes in the melody due to bars and time signature
def add_to_melody_sequence(new_melody_sequence, elem, bar_length):
if type(elem) not in [Note, Rest]:
pass
elif bar_length + elem.quarterLength >= time_signature:
extra = bar_length + elem.quarterLength - time_signature
elem.quarterLength = time_signature - bar_length
if elem.quarterLength > 0.0:
new_melody_sequence += [elem]
bar_length = extra
# The possible extra note
elem = Note(elem.nameWithOctave) if type(elem) is Note else Rest()
elem.quarterLength = extra
if elem.quarterLength > 0.0:
new_melody_sequence += [elem]
else:
new_melody_sequence += [elem]
bar_length += elem.quarterLength
return (new_melody_sequence, elem, bar_length)
for index, rhythm in enumerate(rhythm_sequence):
if rhythm == 'Hold' and type(elem) is Note:
elem.quarterLength += interval
elif rhythm == 'Note':
new_melody_sequence, elem, bar_length = add_to_melody_sequence(
new_melody_sequence, elem, bar_length)
elem = melody_sequence[index]
elem.quarterLength = interval
elif rhythm == 'Rest' and type(elem) is Rest:
elem.quarterLength += interval
elif rhythm == 'Rest' or rhythm == 'Hold':
new_melody_sequence, elem, bar_length = add_to_melody_sequence(
new_melody_sequence, elem, bar_length)
elem = Rest()
elem.quarterLength = interval
new_melody_sequence, elem, bar_length = add_to_melody_sequence(
new_melody_sequence, elem, bar_length)
return new_melody_sequence
