def test_1(self):
midis = [C(4, 'flat'), C(4), C(4, 'sharp')]
sf = SimpleFormat(midis=midis)
v = sf.to_stream_voice(1)
v.add_to_score(self.score)
result_path = path + '_test_1'
self.score.write(path=result_path)
def test_2(self):
midis = [
D(4),
D(4),
D(4),
D(4),
C(4),
C(4),
C(4),
B(3),
C(4),
C(4),
C(4),
F(4),
E(4),
D(4),
F(4),
F(4),
F(4),
E(4),
D(4),
E(4),
F(4)
]
durations = [
2, 3, 1, 2, 3, 1, 4, 2, 4, 2, 2, 3, 1, 2, 2, 2, 2, 3, 1, 1, 4
]
durations = [d / 2 for d in durations]
sf = SimpleFormat(midis=midis, quarter_durations=durations)
v = sf.to_stream_voice(1)
v.add_to_score(self.score)
result_path = path + '_test_2'
self.score.write(path=result_path)
def __init__(self, number=None, *args, **kwargs):
super().__init__(name='Cello',
abbreviation='vc.',
number=number,
*args,
**kwargs)
self.strings = {
4: String(4, C(2)),
3: String(3, G(2)),
2: String(2, D(3)),
1: String(1, A(3))
}
self.standard_clefs = BASS_CLEF
def __init__(self, number=None, *args, **kwargs):
super().__init__(name='Viola',
abbreviation='vla.',
number=number,
*args,
**kwargs)
self.strings = {
4: String(4, C(3)),
3: String(3, G(3)),
2: String(2, D(4)),
1: String(1, A(4))
}
self.standard_clefs = ALTO_CLEF
def test_1(self):
fm = FractalMusic(tempo=60,
quarter_duration=10,
proportions=(1, 2, 3),
tree_permutation_order=(3, 1, 2))
fm.add_layer()
midis = [B(4), A(4, 'b'), C(4, '#'), A(3), F(4)]
fm.get_children()[0].add_layer()
for leaf, midi in zip(fm.traverse_leaves(), midis):
leaf.set_chord(TreeChord(midi))
score = fm.get_score(show_fractal_orders=True)
xml_path = path + '_test_.xml'
score.write(path=xml_path)
def __init__(self, number=None, *args, **kwargs):
super().__init__(name='Viola d\'amore\n430',
abbreviation='vla.',
number=number,
*args,
**kwargs)
# skordatura
self.strings = {
1: String(1, B(4)),
2: String(2, B(4)),
3: String(3, F(4, '#')),
4: String(4, C(4)),
5: String(5, G(3)),
6: String(6, D(3)),
7: String(7, A(2))
}
def test_1(self):
sf = SimpleFormat()
for clef in ALL_CLEFS:
if clef not in [SUPER_HIGH_TREBLE_CLEF, SUPER_LOW_BASS_CLEF]:
for midi in clef.optimal_range:
if not midi:
if clef.optimal_range.index(midi) == 0:
midi = G(0)
else:
midi = C(8)
sf.add_chord(TreeChord(quarter_duration=2, midis=[midi]))
sf.chords[-2].add_clef(clef)
xml = path + '_test_1.xml'
sf.to_stream_voice().add_to_score(self.score)
self.score.finish()
self.score.to_partwise()
self.score.write(xml)
if isinstance(other, self.__class__):
return self.sign == other.sign and self.line == other.line and self.octave_change == other.octave_change
else:
return False
def __ne__(self, other):
return not self.__eq__(other)
def __deepcopy__(self, memodict={}):
copy = self.__class__(sign=self.sign, line=self.line, octave_change=self.octave_change,
optimal_range=self.optimal_range)
copy.number = self.number
return copy
SUPER_HIGH_TREBLE_CLEF = TreeClef(sign='G', line=2, octave_change=2, optimal_range=[C(7), None])
HIGH_TREBLE_CLEF = TreeClef(sign='G', line=2, octave_change=1, optimal_range=[C(6), None])
TREBLE_CLEF = TreeClef(sign='G', line=2, optimal_range=[G(3), E(6)])
LOW_TREBLE_CLEF = TreeClef(sign='G', line=2, octave_change=-1, optimal_range=[G(2), E(5)])
BASS_CLEF = TreeClef(sign='F', line=4, optimal_range=[B(1), G(4)])
LOW_BASS_CLEF = TreeClef(sign='F', line=4, octave_change=-1, optimal_range=[None, B(1)])
SUPER_LOW_BASS_CLEF = TreeClef(sign='F', line=4, octave_change=-2, optimal_range=[None, G(1)])
ALTO_CLEF = TreeClef(sign='C', line=3, optimal_range=[A(2), F(5)])
TENOR_CLEF = TreeClef(sign='C', line=4, optimal_range=[F(2), D(5)])
PERCUSSION_CLEF = TreeClef('percussion')
ALL_CLEFS = [SUPER_HIGH_TREBLE_CLEF, HIGH_TREBLE_CLEF, TREBLE_CLEF, LOW_TREBLE_CLEF, BASS_CLEF, LOW_BASS_CLEF,
SUPER_LOW_BASS_CLEF, ALTO_CLEF, TENOR_CLEF]