def createTrack(iterations):
# seed_array = seed()
universe = initializeUniverse()
for i in range(iterations):
generation(universe)
midi_file_out.write_Track("test.mid", t, 300)
def write_midi_files(name,data):
tracks = make_tracks(data)
ret = []
for i in xrange(len(tracks)):
filename = name + ('.%s.mid' % i)
ret.append(filename)
write_Track(filename, tracks[i], 180, repeat=1)
return ret
def vector_to_midi(arr, filename="nice.midi"):
track = Track()
for note_arr in arr:
note_num = int(np.argmax(note_arr))
note = Note()
note.from_int(note_num - 3)
track.add_notes(note)
write_Track(filename, track)
print("Done!")
def saveTrack(self, filename):
"""
save track in piano class to file
:param filename: name of file
:return: none
"""
track = self.track
path = "static/library/"
file = path + filename + ".mid"
midi_file_out.write_Track(file, track)
def to_midi(self, fp=''):
if len(fp)>0:
outf = r'C:\Users\Sam\Documents\Sidewinder\local files\\'+f'{fp}.mid'
else:
outf = r'C:\Users\Sam\Documents\Sidewinder\local files\midi_out.mid'
if type(self.source) == Composition:
midi_file_out.write_Composition(outf, self.source, repeat=0, verbose=True)
elif type(self.passage) == Track:
midi_file_out.write_Track(outf, self.passage, repeat=0, verbose=True)
def saveComposition(self, filename, track):
"""
function to save customized composition to file
:param filename: name of file
:param track: Track() object to save
:return: none
"""
path = "static/library/"
file = path + filename + ".mid"
midi_file_out.write_Track(file, track)
def track_to_midi(t, name='midi_out\\untitled', save=True, timestamp=True):
'''
Saves a mingus Track t to a midi file {name}.mid (automatically adds a timestamp)
Returns name of the created file
'''
if timestamp:
name += datetime.now().strftime('%Y%m%d%H%M%S')
if save:
midi_file_out.write_Track(f'{name}.mid', t)
print(f'Saved: {name}.mid')
return name
return None
def generate_and_write_music(
output_file,
music_length,
lengths_distribution,
bpm,
):
import mingus.core.notes as notes
from mingus.containers.note import Note
from mingus.containers.track import Track
from mingus.midi import midi_file_out
track = Track()
for note, length in generate_music(music_length, lengths_distribution, note_base=36):
n = Note()
n.from_int(note)
track.add_notes(n, length)
midi_file_out.write_Track(output_file, track, bpm=bpm)
def generate_track(g, n, name):
root = np.random.randint(0, n)
edges = nx.bfs_edges(g.G, root)
nodes = [root] + [v for u, v in edges]
m = MidiInstrument(4)
t = Track()
track = []
t.instrument = m
nNotes = 0
print("##### Creating Tracks")
for x in nodes:
value = t.add_notes(NoteContainer(g.G.nodes[x]["note"]),
g.G.nodes[x]["duration"])
t.bars[-1].set_meter((n, 1))
track.append(g.G.nodes[x]["note"])
nNotes = nNotes + 1
print("##### Notes Generated:")
print(*t)
print("##### Number of notes:")
print(nNotes)
midi_file_out.write_Track(name + ".mid", t)
return t
def main():
track = generate()
filename = "out.midi"
mmmfo.write_Track(filename, track)
subprocess.run(["musescore", filename])
from mingus.midi import fluidsynth, midi_file_out
from mingus.midi.fluidsynth import FluidSynthSequencer
from mingus.containers import Bar, Track, Composition
from mingus.containers.instrument import MidiInstrument
from midi2audio import FluidSynth
ins = MidiInstrument()
ins.instrument_nr = 1
player = FluidSynthSequencer()
fluidsynth.init('Timbre.sf2', player)
t = Track()
t.add_notes("C-3", 4)
t.instrument = ins
midi_file_out.write_Track('instrumenttest1.mid', t, bpm=500)
FluidSynth("Timbre.sf2").midi_to_audio('instrumenttest1.mid',
'instrumenttest1.wav')
def play(file_name):
for i in itertools.count():
path = os.getcwd() + "/musicpiece" + str(i)
if os.path.exists(path):
pass
else:
os.mkdir(path)
break
fluidsynth.init("Timbre.sf2", snareplayer, file=path + '/snare.wav')
snareplayer.main_volume(channel=9, value=70)
snareplayer.play_Track(finalpercussion.snaretrack, channel=9, bpm=100)
fluidsynth.initialized = False
fluidsynth.init("Timbre.sf2", highhatplayer, file=path + '/highhat.wav')
highhatplayer.main_volume(channel=9, value=50)
highhatplayer.play_Track(finalpercussion.highhattrack, channel=9, bpm=100)
fluidsynth.initialized = False
fluidsynth.init("Timbre.sf2", cymbalplayer, file=path + '/cymbal.wav')
cymbalplayer.main_volume(channel=9, value=70)
cymbalplayer.play_Track(finalpercussion.cymbaltrack, channel=9, bpm=100)
fluidsynth.initialized = False
fluidsynth.init("Timbre.sf2", tomplayer, file=path + '/tom.wav')
tomplayer.main_volume(channel=9, value=70)
tomplayer.play_Track(finalpercussion.tomtrack, channel=9, bpm=100)
fluidsynth.initialized = False
fluidsynth.init("Timbre.sf2", baseplayer, file=path + '/base.wav')
baseplayer.main_volume(channel=9, value=100)
baseplayer.play_Track(finalpercussion.basetrack, channel=9, bpm=100)
fluidsynth.initialized = False
fluidsynth.init("Timbre.sf2", lefthandplayer, file=path + '/lefthand.wav')
lefthandplayer.main_volume(channel=1, value=70)
lefthandplayer.play_Track(lefthandtrack2, channel=1, bpm=100)
midi_file_out.write_Track(path + '/guitar.mid',
guitartrack1,
bpm=timeconstant)
FluidSynth('Timbre.sf2').midi_to_audio(path + '/guitar.mid',
path + '/guitar.wav')
midi_file_out.write_Track(path + '/string.mid',
strintrack1,
bpm=timeconstant)
FluidSynth('Timbre.sf2').midi_to_audio(path + '/string.mid',
path + '/string.wav')
midi_file_out.write_Track(path + '/basse.mid',
bassetrack1,
bpm=timeconstant)
FluidSynth('Timbre.sf2').midi_to_audio(path + '/basse.mid',
path + '/basse.wav')
midi_file_out.write_Track(path + '/brass.mid',
brasstrack1,
bpm=timeconstant)
FluidSynth('Timbre.sf2').midi_to_audio(path + '/brass.mid',
path + '/brass.wav')
midi_file_out.write_Track(path + '/electricguitar.mid',
electricguitartrack1,
bpm=timeconstant)
FluidSynth('Timbre.sf2').midi_to_audio(path + '/electricguitar.mid',
path + '/electricguitar.wav')
midi_file_out.write_Track(path + '/synth.mid',
synthtrack1,
bpm=timeconstant)
FluidSynth('Timbre.sf2').midi_to_audio(path + '/synth.mid',
path + '/synth.wav')
midi_file_out.write_Track(path + '/frhorn.mid',
frhorntrack1,
bpm=timeconstant)
FluidSynth('Timbre.sf2').midi_to_audio(path + '/frhorn.mid',
path + '/frhorn.wav')
midi_file_out.write_Track(path + '/righthand.mid',
righthandtrack1,
bpm=timeconstant)
FluidSynth('Timbre.sf2').midi_to_audio(path + '/righthand.mid',
path + '/righthand.wav')
sound1 = AudioSegment.from_wav(path + "/righthand.wav")
sound1 += 5
sound2 = AudioSegment.from_wav(path + "/lefthand.wav")
sound3 = AudioSegment.from_wav(path + "/snare.wav")
sound4 = AudioSegment.from_wav(path + "/base.wav")
sound5 = AudioSegment.from_wav(path + "/highhat.wav")
sound6 = AudioSegment.from_wav(path + "/cymbal.wav")
sound7 = AudioSegment.from_wav(path + "/tom.wav")
sound8 = AudioSegment.from_wav(path + "/guitar.wav")
sound9 = AudioSegment.from_wav(path + "/string.wav")
sound9 -= 4
sound10 = AudioSegment.from_wav(path + "/basse.wav")
sound10 -= 3
sound11 = AudioSegment.from_wav(path + "/brass.wav")
sound11 -= 3
sound12 = AudioSegment.from_wav(path + "/electricguitar.wav")
sound12 -= 7
sound13 = AudioSegment.from_wav(path + "/synth.wav")
sound13 -= 12
sound14 = AudioSegment.from_wav(path + "/frhorn.wav")
combined = sound2.overlay(
sound1.overlay(
sound3.overlay(
sound4.overlay(
sound5.overlay(
sound6.overlay(
sound7.overlay(
sound8.overlay(
sound9.overlay(
sound10.overlay(
sound11.overlay(
sound12.overlay(
sound13.overlay(
sound14)))))))))))))
combined.export(path + "/" + file_name, format='wav')
print "the file name is " + file_name
def exportToWav(melody):
MidiFileOut.write_Track(OUTMID, melody.notes, melody.tempo)
sf = SOUNDFONT_PATH + melody.instrument + ".sf2"
fs = FluidSynth(sf)
fs.midi_to_audio(OUTMID, OUTWAV)
def to_midi(filename, track, bpm = 120):
midi_file_out.write_Track(filename, track, bpm)
print "Written", filename
leadBar.place_notes(n, lastNoteLength)
else:
# add a rest
leadBar.place_rest(choice(noteLengths))
lead.append(leadBar)
for note in container:
note = note.octave_down()
noteLengths = [1]
bar = Bar(key, meter)
bar.place_notes(container, choice(noteLengths))
comp.append(bar)
track = Track()
for bar in comp:
track.add_bar(bar)
leadTrack = Track()
for bar in lead:
leadTrack.add_bar(bar)
composition = Composition()
composition.add_track(track)
# composition.add_track(leadTrack)
MidiFile.write_Composition("musgen.mid", composition)
MidiFile.write_Track("musgenLead.mid", leadTrack)
def to_midi(filename, track, bpm=120):
midi_file_out.write_Track(filename, track, bpm)
print "Written", filename
name = note_string[0:1].upper()
number = name_to_number.NOTES.index(name)
acc = accidentals(note_string)
return mod12(number + acc)
name_to_number.NOTES = "C . D . E F . G . A . B".split()
if __name__ == '__main__':
import argparse
import random
# from mingus.containers.bar import Bar
from mingus.containers.track import Track
notes = [0]
for t in range(30):
note = notes[-1]
notes.append(note + random.randint(0, 12))
t = Track()
notes = map(note_name, notes)
for n in notes:
t.add_notes(n)
parser = argparse.ArgumentParser()
parser.add_argument('--output', type=str, default='out.mid')
args = parser.parse_args()
from mingus.midi import midi_file_out
midi_file_out.write_Track(args.output, t)
return diatonic
def get_meter_from_rhythm(self,rhythm):
rhythm_16 = []
for i in rhythm:
if i == 16 :
rhythm_16.append(i)
elif i == 8 :
rhythm_16.extend([16,16])
elif i == 4 :
rhythm_16.extend([16,16,16,16])
elif i == 2 :
rhythm_16.extend([16,16,16,16,16,16,16,16])
#2/4 2 note de patrimi
meter = (len(rhythm_16),16)
return meter
trackin = GenerateTrack()
trackin = trackin.generate()
midi.write_Track("drums1.mid",trackin,bpm=100)
#### Create midi file:
#Combine Notes_r and Notes_l from the df into 1 congomerate
combined_notes = []
for i in range(df.shape[0]):
try:
combined_notes.append(df.iloc[i]["Notes_l"] + df.iloc[i]["Notes_r"])
except:
if df.iloc[i]["Notes_l"] != "":
combined_notes.append(df.iloc[i]["Notes_l"])
else:
combined_notes.append(df.iloc[i]["Notes_r"])
df["Notes_both"] = combined_notes
#Now create a track by adding these notes from both hands
t_both = Track()
for i in set(df["Measure"].unique()[:-1]):
b = Bar(key=keysig)
subset = df[df["Measure"] == i]
for j, k in zip(subset["Notes_both"], subset["Diff"]):
if j: #If note is not NaN
nc = NoteContainer(j) #Define the note
b.place_notes(nc, k) #Add note to bar with length
t_both + b
MidiFileOut.write_Track(outputname + ".mid", t_both, bpm=bpm) #Create midi
#Display first page of composition
try:
Image(filename=outputname + ".png")
except:
Image(filename=outputname + "-page1.png")
def write_midi_files(data):
tracks = make_tracks(data)
for i in xrange(len(tracks)):
write_Track('track%s.mid' % i, tracks[i], 180, repeat=1)
from mingus.containers import Composition
from mingus.containers import Track
from mingus.containers import Bar
from mingus.containers import Note, NoteContainer
from mingus.midi import midi_file_out
drum_scale = {
"snare": Note("E", 2),
"bass": Note("C", 2),
"hightom": Note("B", 2),
"midtom": Note("A", 2),
"lowtom": Note("G", 2),
"crash": Note("A", 3),
"hatclosed": Note("G#", 2),
"hatopen": Note("A#", 2),
"ride": Note("B", 3),
}
values = [value.quarter, value.eighth, value.sixteenth, value.triplet(value.eighth), value.triplet(value.sixteenth)]
#for i in range(0, 24):
# bar =
drum_track = Track()
for note in drum_scale:
drum_track.add_notes(drum_scale[note])
print(drum_track)
midi_file_out.write_Track("drum_scale.mid", drum_track)