def notate_score(musician_names, instrument_names, music):
score = Score()
for musician_name, instrument_name in zip(musician_names,
instrument_names):
instrument = get_instrument(instrument_name)
instrument.partName = instrument.instrumentName
instrument.partAbbreviation = instrument.instrumentAbbreviation
parts = []
part = Part()
parts.append(part)
part.insert(0, instrument)
score.insert(0, part)
score.insert(0, StaffGroup(parts))
notes = music[musician_name]
for pitches in notes:
if not pitches or pitches == 'stop':
note = Rest()
elif len(pitches) == 1:
pitch = Pitch(pitches[0] + 60)
note = Note(pitch)
else:
note = Chord(notes=[Pitch(p + 60) for p in pitches])
duration = Duration()
duration.fill([4.0])
note.duration = duration
part.append(note)
score.show('musicxml', '/Applications/Sibelius 7.5.app')
# new[0] += normal(dur[0], dur[1])
# new[1] += normal(freq[0], freq[1])
notes.append(new)
total_dur += new[0]
return MIDIReader.list_to_stream(notes)
if __name__ == '__main__':
snn = SonataNeuralNetwork()
for midi in listdir(music_dir):
print midi
snn.read(path.join(music_dir, midi))
print 'training'
t_net, b_net = snn.train_network()
# snn.append_errors()
# td, tf, bd, bf = snn.get_error_vals()
treble = stream_from_notes([[1, log(261.6)], [1, log(329.6)], [1, log(392)], [1, log(329.6)], [1, log(392)], [1, log(523.3)]], t_net)
treble.insert(0, clef.TrebleClef())
bass = stream_from_notes([[0.5, log(130.8)], [0.5, log(164.8)], [0.5, log(196)], [1, log(261.6)], [0.5, log(196)], [1, log(164.8)]], b_net)
bass.insert(0, clef.BassClef())
s = Score()
s.append(treble)
s.append(bass)
bass.offset = 0
s.show()
from music21.instrument import fromString as get_instrument
from music21.clef import BassClef
timestamp = datetime.datetime.utcnow()
metadata = Metadata()
metadata.title = 'The Title'
metadata.composer = 'Jonathan Marmor'
metadata.date = timestamp.strftime('%Y/%m/%d')
score = Score()
score.insert(0, metadata)
part = Part()
parts = [part]
oboe = get_instrument('oboe')
part.insert(0, oboe)
score.insert(0, part)
score.insert(0, StaffGroup(parts))
for dur in [[1, .5], [.25], [.25, 2]]:
pitch = Pitch(60)
note = Note(pitch)
duration = Duration()
duration.fill(dur)
note.duration = duration
part.append(note)
score.show('musicxml', '/Applications/Sibelius 7.5.app')
return MIDIReader.list_to_stream(notes)
if __name__ == '__main__':
snn = SonataNeuralNetwork()
for midi in listdir(music_dir):
print midi
snn.read(path.join(music_dir, midi))
print 'training'
t_net, b_net = snn.train_network()
# snn.append_errors()
# td, tf, bd, bf = snn.get_error_vals()
treble = stream_from_notes(
[[1, log(261.6)], [1, log(329.6)], [1, log(392)], [1, log(329.6)],
[1, log(392)], [1, log(523.3)]], t_net)
treble.insert(0, clef.TrebleClef())
bass = stream_from_notes(
[[0.5, log(130.8)], [0.5, log(164.8)], [0.5, log(196)],
[1, log(261.6)], [0.5, log(196)], [1, log(164.8)]], b_net)
bass.insert(0, clef.BassClef())
s = Score()
s.append(treble)
s.append(bass)
bass.offset = 0
s.show()
