def test_4(self):
# fields: midi_generators, first one with ending_mode 'post'
# group: duration_generator with __next__ (Arithmetic Progression)
cfg = ChordField(
duration_generator=ValueGenerator(ArithmeticProgression(a1=0.3, an=1.5, correct_s=True))
)
cf_1 = ChordField(quarter_duration=3,
midi_generator=ValueGenerator(cycle([60, 61, 64, 66])),
long_ending_mode='self_extend'
)
cf_2 = ChordField(quarter_duration=6,
midi_generator=ValueGenerator(cycle([72, 73, 74, 73, 72])),
short_ending_mode='add_rest',
)
cfg.add_child(cf_1)
cfg.add_child(cf_2)
sf = SimpleFormat()
sf.extend(cf_1.simple_format)
sf.extend(cf_2.simple_format)
xml_path = path + 'test_4.xml'
sf.to_stream_voice().add_to_score(self.score)
self.score.write(xml_path)
self.assertCompareFiles(xml_path)
def test_8(self):
# fields: midi_generators
# group: duration_generator with __call__ RandomInterpolation
# output of fields not group
cfg = ChordField(
duration_generator=ValueGenerator(
RandomInterpolation(start=[0.25, 0.25, 0.5], end=[0.5, 0.75, 1], seed=20)))
cf_1 = ChordField(
quarter_duration=3,
midi_generator=ValueGenerator(cycle([60, 61, 64, 66])))
cf_2 = ChordField(
quarter_duration=6,
midi_generator=ValueGenerator(cycle([72, 73, 74, 73, 72])),
long_ending_mode='self_extend')
cfg.add_child(cf_1)
cfg.add_child(cf_2)
xml_path = path + 'test_8.xml'
simple_format = SimpleFormat()
simple_format.extend(cf_1.simple_format)
simple_format.extend(cf_2.simple_format)
simple_format.to_stream_voice().add_to_score(self.score)
self.score.write(xml_path)
self.assertCompareFiles(xml_path)
def test_10(self):
midi_generator = ValueGenerator()
midi_generator.add_child(
ValueGenerator(RandomInterpolation(start=[60, 62, 66, 68], end=[67, 69, 73, 75], seed=10), duration=10)
)
midi_generator.add_child(
ValueGenerator(RandomInterpolation(start=[67, 69, 73, 75], end=[60, 62, 66, 68], seed=11), duration=10)
)
cfg = ChordField(
)
cf_1 = ChordField(
quarter_duration=3,
duration_generator=ValueGenerator(ArithmeticProgression(a1=0.5, an=1, correct_s=True))
)
cf_2 = ChordField(
quarter_duration=6,
duration_generator=ValueGenerator(ArithmeticProgression(a1=1, an=1, correct_s=True))
)
cfg.add_child(cf_1)
cfg.add_child(cf_2)
cfg.midi_generator = midi_generator
cfg.__next__()
def test_1(self):
proportions = (1, 3, 1, 5, 1)
breakpoints = (1, Fraction(1, 7), 1)
quarter_durations = [8, 12]
breathe = Breathe(proportions=proportions, breakpoints=breakpoints, quarter_duration=sum(quarter_durations),
quantize=1)
breathe.midi_generator = ValueGenerator(cycle([71]))
test_chord_field = ChordField(duration_generator=breathe.duration_generator.__deepcopy__())
for i in range(len(quarter_durations)):
quarter_duration = quarter_durations[i]
midi = 60 + i
test_chord_field.add_child(
ChordField(midi_generator=ValueGenerator(cycle([midi])), long_ending_mode='self_extend',
short_ending_mode='self_shrink', quarter_duration=quarter_duration))
test_chord_field_2 = ChordField(duration_generator=breathe.duration_generator.__deepcopy__())
for i in range(len(quarter_durations)):
quarter_duration = quarter_durations[i]
midi = 72 + i
test_chord_field_2.add_child(
ChordField(midi_generator=ValueGenerator(cycle([midi])), long_ending_mode='cut',
short_ending_mode='add_rest', quarter_duration=quarter_duration))
breathe.simple_format.to_stream_voice().add_to_score(score=self.score, part_number=1)
test_chord_field.simple_format.to_stream_voice().add_to_score(score=self.score, part_number=2)
simple_format = SimpleFormat()
for child in test_chord_field_2.children:
simple_format.extend(child.simple_format)
simple_format.to_stream_voice().add_to_score(score=self.score, part_number=3)
xml_path = path + '_test_1.xml'
self.score.write(xml_path)
self.assertCompareFiles(xml_path)
def test_4(self):
cf_1 = ChordField(
quarter_duration=10,
midi_generator=ValueGenerator(cycle([60, 61, 64, 66])),
long_ending_mode='self_extend',
short_ending_mode='self_shrink'
)
cf_2 = ChordField(
quarter_duration=3,
midi_generator=ValueGenerator(cycle([72, 73, 74, 73, 72])),
long_ending_mode='self_extend',
short_ending_mode='self_shrink'
)
breathe_unit = Fraction(1, 5)
breathe_breakpoints = (5 * breathe_unit, breathe_unit, 5 * breathe_unit)
breathe_proportions = [2, 4, 1, 7, 2]
breathe = Breathe(proportions=breathe_proportions,
quarter_duration=13,
breakpoints=breathe_breakpoints)
cfg = ChordField(duration_generator=breathe.duration_generator)
cfg.add_child(cf_1)
cfg.add_child(cf_2)
simple_format = SimpleFormat()
simple_format.extend(cf_1.simple_format)
simple_format.extend(cf_2.simple_format)
self.score.set_time_signatures(ceil(simple_format.quarter_duration))
simple_format.to_stream_voice().add_to_score(self.score)
xml_path = path + 'test_4.xml'
self.score.write(xml_path)
self.assertCompareFiles(xml_path)
def test_3(self):
# fields: both with midi_generators, one duration_generator
# group: duration_generator with __next__ (Random)
cfg = ChordField(
duration_generator=ValueGenerator(Random(pool=[0.2, 0.4, 0.8, 1.6], seed=10))
)
cf_1 = ChordField(quarter_duration=3,
midi_generator=ValueGenerator(cycle([60, 61, 64, 66])),
duration_generator=ValueGenerator(cycle([1]))
)
cf_2 = ChordField(quarter_duration=6,
midi_generator=ValueGenerator(cycle([72, 73, 74, 73, 72])),
long_ending_mode='cut'
)
cfg.add_child(cf_1)
cfg.add_child(cf_2)
sf_1 = cf_1.simple_format
sf_2 = cf_2.simple_format
sf = SimpleFormat()
sf.extend(sf_1)
sf.extend(sf_2)
xml_path = path + 'test_3.xml'
# cfg.simple_format.to_stream_voice().add_to_score(self.score)
sf.to_stream_voice().add_to_score(self.score)
self.score.write(xml_path)
self.assertCompareFiles(xml_path)
def test_15(self):
field = ChordField()
child_1 = field.add_child(ChordField(
midi_generator=ValueGenerator(cycle([71])),
duration_generator=ValueGenerator(cycle([1])),
quarter_duration=1))
child_2 = field.add_child(ChordField(
midi_generator=ValueGenerator(cycle([71])),
duration_generator=ValueGenerator(cycle([1])),
quarter_duration=1))
actual = field.chords
expected = child_1.chords + child_2.chords
self.assertEqual(expected, actual)
def test_4(self):
# self.fm.multi = (self.fm.multi[0], self.fm.multi[1] + 1)
def get_chord_stamp():
node = fm.__copy__()
node.midi_generator.midi_range = fm.midi_generator.midi_range
node.midi_generator.microtone = 4
node.add_layer()
chord_midis = [child.midi_value for child in node.get_children()]
output = [chord_midi - chord_midis[node.size // 2] for chord_midi in chord_midis]
return output
fm = FractalMusic(proportions=(1, 2, 3, 4, 5, 6, 7), tree_permutation_order=(2, 6, 4, 1, 3, 7, 5),
quarter_duration=30, tempo=80)
fm.midi_generator.midi_range = (60, 72)
fm.midi_generator.microtone = 4
fm.add_layer()
fm.quantize_children(grid_size=1)
proportions = (1, 10, 1, 7, 1)
breakpoints = (1, Fraction(1, 7), 1)
selected_nodes = fm.get_children()[1:3]
breath_quarter_duration = sum([node.quarter_duration for node in selected_nodes])
breathe = Breathe(proportions=proportions, breakpoints=breakpoints, quarter_duration=breath_quarter_duration,
quantize=1)
parent_chord_field = ChordField(duration_generator=breathe.duration_generator.__deepcopy__())
for i in range(len(selected_nodes)):
node = selected_nodes[i]
start_chord = [stamp + node.midi_value for stamp in get_chord_stamp()]
next_node = node.next_sibling
if next_node:
end_chord = [stamp + node.midi_value for stamp in get_chord_stamp()]
else:
end_chord = start_chord
chord_field = ChordField(
midi_generator=ValueGenerator(RandomInterpolation(start=start_chord, end=end_chord, seed=10)),
long_ending_mode='self_extend',
short_ending_mode='self_shrink')
parent_chord_field.add_child(chord_field)
node.chord_field = chord_field
score = fm.get_score(show_fractal_orders=True, layer_number=fm.number_of_layers)
score.max_division = 7
score.finish()
partwise = score.to_partwise()
xml_path = path + '_test_4.xml'
partwise.write(xml_path)
self.assertCompareFiles(xml_path)
def test_5(self):
def get_chord(node):
output = fm.get_multi_chord_midis_with_range_factor(range_factor=1, microtone=4)
transposition = node.midi_value - output[3]
output = [midi + transposition for midi in output]
return output
fm = FractalMusic(proportions=(1, 2, 3, 4, 5, 6, 7), tree_permutation_order=(2, 6, 4, 1, 3, 7, 5),
quarter_duration=30, tempo=72)
# fm.multi = (self.fm.multi[0], self.fm.multi[1] + 1)
fm.midi_generator.midi_range = (62, 62 + 11)
fm.midi_generator.microtone = 4
fm.add_layer()
fm.quantize_children(grid_size=1)
selected_nodes = fm.get_children()[2:5]
proportions = (1, 10, 1, 7, 1)
breakpoints = (1, Fraction(1, 7), 1)
breath_quarter_duration = sum([node.quarter_duration for node in selected_nodes])
breathe = Breathe(proportions=proportions, breakpoints=breakpoints, quarter_duration=breath_quarter_duration,
quantize=1)
parent_chord_field = ChordField(duration_generator=breathe.duration_generator.__deepcopy__())
for i in range(len(selected_nodes)):
node = selected_nodes[i]
start_chord = get_chord(node)
next_node = node.next_sibling
if next_node:
end_chord = get_chord(next_node)
else:
end_chord = start_chord
chord_field = ChordField(
midi_generator=ValueGenerator(RandomInterpolation(start=start_chord, end=end_chord, seed=10)),
long_ending_mode='self_extend',
short_ending_mode='self_shrink')
parent_chord_field.add_child(chord_field)
node.chord_field = chord_field
score = fm.get_score(show_fractal_orders=True, layer_number=fm.number_of_layers)
score.max_division = 7
score.finish()
partwise = score.to_partwise()
xml_path = path + '_test_5.xml'
partwise.write(xml_path)
self.assertCompareFiles(xml_path)
def test_1(self):
# fields: midi_generators
# group: no generators
cfg = ChordField()
cf_1 = ChordField(quarter_duration=3,
midi_generator=ValueGenerator(cycle([60, 61, 64, 66])),
duration_generator=ValueGenerator(cycle([1]))
)
cf_2 = ChordField(quarter_duration=6,
midi_generator=ValueGenerator(cycle([72, 73, 74, 73, 72])),
duration_generator=ValueGenerator(cycle([1]))
)
cfg.add_child(cf_1)
cfg.add_child(cf_2)
xml_path = path + 'test_1.xml'
cfg.simple_format.to_stream_voice().add_to_score(self.score)
self.score.write(xml_path)
self.assertCompareFiles(xml_path)
def test_11(self):
cfg = ChordField(
duration_generator=ValueGenerator(
RandomInterpolation(start=[0.25, 0.25, 0.5], end=[0.5, 0.75, 1], seed=20)))
cf_1 = ChordField(
quarter_duration=3,
midi_generator=ValueGenerator(cycle([60, 61, 64, 66])))
cf_2 = ChordField(
quarter_duration=6,
midi_generator=ValueGenerator(cycle([72, 73, 74, 73, 72])),
long_ending_mode='self_extend')
cfg.add_child(cf_1)
cfg.add_child(cf_2)
xml_path = path + 'test_11.xml'
copied = cfg.__deepcopy__()
copied.simple_format.to_stream_voice().add_to_score(self.score)
self.score.write(xml_path)
self.assertCompareFiles(xml_path)
def test_3(self):
def get_children_midis(node):
copy = node.__deepcopy__()
copy.midi_generator.midi_range = node.midi_generator.midi_range
copy.add_layer()
output = [child.chord.midis[0].value for child in copy.get_children()]
return output
self.fm.multi = (self.fm.multi[0], self.fm.multi[1] + 1)
self.fm.midi_generator.midi_range = (60, 72)
self.fm.add_layer()
self.fm.quantize_children(grid_size=1)
proportions = (1, 3, 1, 3, 1)
breakpoints = (1, Fraction(1, 7), 1)
selected_nodes = self.fm.get_children()[:2]
breath_quarter_duration = sum([node.quarter_duration for node in selected_nodes])
breathe = Breathe(proportions=proportions, breakpoints=breakpoints, quarter_duration=breath_quarter_duration,
quantize=1)
parent_chord_field = ChordField(duration_generator=breathe.duration_generator.__deepcopy__())
for i in range(len(selected_nodes)):
node = selected_nodes[i]
start_chord = get_children_midis(node)
next_node = node.next_sibling
if next_node:
end_chord = get_children_midis(next_node)
else:
end_chord = start_chord
chord_field = ChordField(
midi_generator=ValueGenerator(RandomInterpolation(start=start_chord, end=end_chord, seed=10)),
long_ending_mode='self_extend',
short_ending_mode='self_shrink')
parent_chord_field.add_child(chord_field)
node.chord_field = chord_field
score = self.fm.get_score(show_fractal_orders=True, layer_number=self.fm.number_of_layers)
score.max_division = 7
xml_path = path + '_test_3.xml'
score.write(xml_path)
self.assertCompareFiles(xml_path)
def test_17(self):
parent_field = ChordField()
child_field_1 = ChordField(quarter_duration=5,
duration_generator=ValueGenerator(cycle(
[1])),
midi_generator=ValueGenerator(cycle([60])))
child_field_2 = ChordField(quarter_duration=10,
duration_generator=ValueGenerator(cycle(
[2])),
midi_generator=ValueGenerator(cycle([61])))
parent_field.add_child(child_field_1)
parent_field.add_child(child_field_2)
sf = parent_field.simple_format
self.score.set_time_signatures(
quarter_durations=ceil(parent_field.quarter_duration))
sf.to_stream_voice().add_to_score(self.score)
xml_path = path + '_test_17.xml'
self.score.write(xml_path)
self.assertCompareFiles(xml_path)
def test_3(self):
# node.chord_fields are part of a group
cfg = ChordField(
duration_generator=ValueGenerator(RandomInterpolation(start=[0.25, 0.25], end=[0.75, 1], seed=20)))
cf_1 = ChordField(
midi_generator=ValueGenerator(cycle([60])))
cf_2 = ChordField(
midi_generator=ValueGenerator(cycle([72])),
long_ending_mode='cut')
cfg.add_child(cf_1)
cfg.add_child(cf_2)
fm = FractalMusic(quarter_duration=20, tempo=80)
fm.add_layer()
fm.get_children()[0].chord_field = cf_1
fm.get_children()[1].chord_field = cf_2
score = fm.get_score(show_fractal_orders=True)
xml_path = path + 'test_3.xml'
score.write(xml_path)
self.assertCompareFiles(xml_path)
def test_2(self):
self.fm.add_layer()
self.fm.quantize_children(grid_size=1)
proportions = (1, 3, 1, 5, 1)
breakpoints = (1, Fraction(1, 7), 1)
selected_nodes = self.fm.get_children()[:2]
breath_quarter_duration = sum([node.quarter_duration for node in selected_nodes])
breathe = Breathe(proportions=proportions, breakpoints=breakpoints, quarter_duration=breath_quarter_duration,
quantize=1)
parent_chord_field = ChordField(duration_generator=breathe.duration_generator.__deepcopy__())
for i in range(len(selected_nodes)):
midi = 60 + i
chord_field = ChordField(midi_generator=ValueGenerator(cycle([midi])), long_ending_mode='self_extend',
short_ending_mode='self_shrink')
parent_chord_field.add_child(chord_field)
node = selected_nodes[i]
node.chord_field = chord_field
score = self.fm.get_score(show_fractal_orders=True, layer_number=self.fm.number_of_layers)
xml_path = path + '_test_2.xml'
score.write(xml_path)
self.assertCompareFiles(xml_path)
def test_9(self):
# fields: duration_generators
# group: midi_generator
cfg = ChordField(
)
cf_1 = ChordField(
quarter_duration=3,
duration_generator=ValueGenerator(ArithmeticProgression(a1=0.5, an=1, correct_s=True))
)
cf_2 = ChordField(
quarter_duration=6,
duration_generator=ValueGenerator(ArithmeticProgression(a1=1, an=1, correct_s=True))
)
cfg.add_child(cf_1)
cfg.add_child(cf_2)
cfg.midi_generator = ValueGenerator(cycle([60]))
simple_format = cfg.simple_format
self.score.set_time_signatures(quarter_durations=ceil(cfg.quarter_duration))
xml_path = path + 'test_9.xml'
simple_format.to_stream_voice().add_to_score(self.score)
self.score.write(xml_path)
self.assertCompareFiles(xml_path)
def test_2(self):
# fields: midi_generators
# group: duration_generator with __next__
cfg = ChordField(
duration_generator=ValueGenerator(Random(pool=[0.2, 0.4, 0.8, 1.6], seed=10))
)
cf_1 = ChordField(quarter_duration=3,
midi_generator=ValueGenerator(cycle([60, 61, 64, 66])),
long_ending_mode='self_extend'
)
cf_2 = ChordField(quarter_duration=6,
midi_generator=ValueGenerator(cycle([72, 73, 74, 73, 72])),
long_ending_mode='self_extend')
# cfg = ChordFieldGroup(duration_generator=Random(pool=[0.2, 0.4, 0.8, 1.6], seed=10))
cfg.add_child(cf_1)
cfg.add_child(cf_2)
simple_format = cfg.simple_format
self.score.set_time_signatures(quarter_durations=ceil(cfg.quarter_duration))
xml_path = path + 'test_2.xml'
simple_format.to_stream_voice().add_to_score(self.score)
self.score.write(xml_path)
self.assertCompareFiles(xml_path)
def test_5(self):
# node.chord_fields are part of a breathe group
fm = FractalMusic(quarter_duration=20, tempo=80)
fm.add_layer()
fm.quantize_children(grid_size=1)
node_groups = slice_list(fm.get_children(), (2, 1))
cf_1 = ChordField(
midi_generator=ValueGenerator(cycle([60, 61, 64, 66])),
long_ending_mode='self_extend',
short_ending_mode='self_shrink'
)
cf_2 = ChordField(
midi_generator=ValueGenerator(cycle([72, 73, 74, 73, 72])),
long_ending_mode='self_extend',
short_ending_mode='self_shrink'
)
breathe_unit = Fraction(1, 5)
breathe_breakpoints = (5 * breathe_unit, breathe_unit, 5 * breathe_unit)
breathe_proportions = [2, 4, 1, 7, 2]
breathe = Breathe(proportions=breathe_proportions,
quarter_duration=sum([node.chord.quarter_duration for node in node_groups[0]]),
breakpoints=breathe_breakpoints)
cfg = ChordField(duration_generator=breathe.duration_generator)
cfg.add_child(cf_1)
cfg.add_child(cf_2)
fm.get_children()[0].chord_field = cf_1
fm.get_children()[1].chord_field = cf_2
score = fm.get_score(show_fractal_orders=True)
xml_path = path + 'test_5.xml'
score.write(xml_path)
self.assertCompareFiles(xml_path)
def make_breathe(nodes, proportions, breakpoints):
breath_quarter_duration = sum([node.quarter_duration for node in nodes])
breathe = Breathe(proportions=proportions, breakpoints=breakpoints,
quarter_duration=breath_quarter_duration,
quantize=1)
parent_chord_field = ChordField(duration_generator=breathe.duration_generator.__deepcopy__())
for i in range(len(nodes)):
node = selected_nodes[i]
start_chord = get_chord(node)
next_node = node.next_sibling
if next_node:
end_chord = get_chord(next_node)
else:
end_chord = start_chord
chord_field = ChordField(
quarter_duration=node.quarter_duration,
midi_generator=ValueGenerator(RandomInterpolation(start=start_chord, end=end_chord, seed=10)),
long_ending_mode='self_extend',
short_ending_mode='self_shrink')
parent_chord_field.add_child(chord_field)
return parent_chord_field
def test_5(self):
# breathing manually
times = [3, 7, 3, 10, 3]
cf_1 = ChordField(quarter_duration=times[0],
midi_generator=ValueGenerator(cycle([72, 73, 74, 73, 72])))
cf_2 = ChordField(quarter_duration=times[1],
midi_generator=ValueGenerator(cycle([72, 73, 74, 73, 72])))
cf_3 = ChordField(quarter_duration=times[2],
midi_generator=ValueGenerator(cycle([72, 73, 74, 73, 72])))
cf_4 = ChordField(quarter_duration=times[3],
midi_generator=ValueGenerator(cycle([72, 73, 74, 73, 72])))
cf_5 = ChordField(quarter_duration=times[4],
midi_generator=ValueGenerator(cycle([72, 73, 74, 73, 72])))
points = [1.5, 0.2, 1.5]
cf_1.duration_generator = ValueGenerator(ArithmeticProgression(a1=points[0], an=points[0], correct_s=True))
cf_2.duration_generator = ValueGenerator(ArithmeticProgression(a1=points[0], an=points[1], correct_s=True))
cf_3.duration_generator = ValueGenerator(ArithmeticProgression(a1=points[1], an=points[1], correct_s=True))
cf_4.duration_generator = ValueGenerator(ArithmeticProgression(a1=points[1], an=points[0], correct_s=True))
cf_5.duration_generator = ValueGenerator(ArithmeticProgression(a1=points[0], an=points[0], correct_s=True))
cfg = ChordField()
cfg.add_child(cf_1)
cfg.add_child(cf_2)
cfg.add_child(cf_3)
cfg.add_child(cf_4)
cfg.add_child(cf_5)
#
# for fractal_tree in cfg.children:
# print(fractal_tree.duration_generator.generator.parameters_dict)
# values = [float(chord.quarter_duration) for chord in list(fractal_tree)]
# print(values)
# print(sum(values))
xml_path = path + 'test_5.xml'
self.score.set_time_signatures(quarter_durations=times)
cfg.simple_format.to_stream_voice().add_to_score(self.score, part_number=1)
self.score.max_division = 5
self.score.write(xml_path)
self.assertCompareFiles(xml_path)
from itertools import cycle
from musurgia.chordfield.chordfield import ChordField
from musurgia.chordfield.valuegenerator import ValueGenerator
parent_chord_field = ChordField(
duration_generator=ValueGenerator(cycle([0.5])))
parent_chord_field.add_child(
ChordField(midi_generator=ValueGenerator(cycle([60]))))
parent_chord_field.add_child(
ChordField(quarter_duration=4, midi_generator=ValueGenerator(cycle([60]))))
parent_chord_field.add_child(
ChordField(quarter_duration=8, midi_generator=ValueGenerator(cycle([61]))))
print(id(parent_chord_field.duration_generator))
print([id(chfi.duration_generator) for chfi in parent_chord_field.children])
print([chfi._duration_generator for chfi in parent_chord_field.children])
copied_parent_chord_field = parent_chord_field.__deepcopy__()
print(id(copied_parent_chord_field.duration_generator))
print([
id(chfi.duration_generator) for chfi in copied_parent_chord_field.children
])
print(
[chfi._duration_generator for chfi in copied_parent_chord_field.children])
quarter_duration=sum(quarter_durations),
quantize=1)
###
breathe = breathe.__deepcopy__()
breathe.midi_generator = ValueGenerator(cycle([60]))
###
parent_chord_field = ChordField(
duration_generator=breathe.duration_generator.__deepcopy__())
# parent_chord_field = ChordField(
# duration_generator=ValueGenerator(iter(list(breathe.duration_generator.__deepcopy__()))))
for i in range(len(quarter_durations)):
quarter_duration = quarter_durations[i]
midi = 60 + i
parent_chord_field.add_child(
ChordField(midi_generator=ValueGenerator(cycle([midi])),
long_ending_mode='self_extend',
short_ending_mode='self_shrink',
quarter_duration=quarter_duration))
####
copy_parent_chord_field = parent_chord_field.__deepcopy__()
####
####
breathe.simple_format.to_stream_voice().add_to_score(score=score,
part_number=1)
parent_chord_field.simple_format.to_stream_voice().add_to_score(score=score,
part_number=2)
# print(sum([fractal_tree.quarter_duration for fractal_tree in copy_parent_chord_field.children]))
# # print(copy_parent_chord_field.children[0].simple_format.quarter_duration)
from musicscore.musicstream.streamvoice import SimpleFormat
from musicscore.musictree.treescoretimewise import TreeScoreTimewise
from musurgia.arithmeticprogression import ArithmeticProgression
from musurgia.chordfield.chordfield import ChordField
from musurgia.chordfield.valuegenerator import ValueGenerator
path = str(os.path.abspath(__file__).split('.')[0])
score = TreeScoreTimewise()
arth_durations = [2, 4]
new_child_durations = [1, 5]
arith_chord_field = ChordField()
for arth_duration in arth_durations:
arith_chord_field.add_child(
ChordField(quarter_duration=arth_duration,
duration_generator=ValueGenerator(
ArithmeticProgression(a1=1, an=0.25, correct_s=True))))
arith_chord_field.midi_generator = ValueGenerator(cycle([60]))
# copied_arith_chord_field = arith_chord_field.__deepcopy__()
# print([float(x) for x in (list(arith_chord_field.duration_generator.__deepcopy__()))])
# print(sum(list(arith_chord_field.duration_generator.__deepcopy__())))
new_chord_field = ChordField(
duration_generator=arith_chord_field.duration_generator.__deepcopy__())
# new_chord_field = ChordField(duration_generator=arith_chord_field.duration_generator)
for i, new_child_duration in enumerate(new_child_durations):
midi = 60 + i
new_chord_field.add_child(
ChordField(quarter_duration=new_child_duration,
midi_generator=ValueGenerator(cycle([midi])),
long_ending_mode='self_extend',