class music_converter:
def __init__(self, music_key, major, tempo, tsfile):
self.key = music_key
self.tempo = tempo
self.timeseries = pd.read_csv(tsfile, sep='\s*,\s*', engine='python')
self.composition = Composition()
self.composition.set_author('Guido', '*****@*****.**')
self.composition.set_title('Epidemics')
def write_mingus(self, outfile):
notes = list(self.timeseries['Notes'])
t = Track()
for n in range(len(notes)):
if n % 4 == 0:
b = Bar(self.key, (4, 4))
if notes[n] != 'Z':
b + notes[n]
else:
b + None
if (n + 1) % 4 == 0:
t + b
self.composition + t
self.track = t
lily_composition = LilyPond.from_Composition(self.composition)
print lily_composition
LilyPond.to_pdf(lily_composition, outfile)
def write_midi(self, outfile):
midi_file_out.write_Composition(outfile,
self.composition,
bpm=self.tempo)
def tests_to_mingus_composition():
# Create a composition, and add the vocal tracks to it.
composition = Composition()
composition.set_title('Counterpoint Exercise', '')
composition.set_author(author, '')
# Set up our vocal 'tracks' with the notes, key, meter defined in tracks.py
tracks = {}
for voice in [Soprano, Alto, Tenor, Bass]:
if len(melodies[voice.name]):
tracks[voice.name] = Track(instrument=voice())
tracks[voice.name].add_bar(Bar(key=key, meter=meter))
tracks[voice.name].name = voice.name
for note in melodies[voice.name]:
tracks[voice.name].add_notes(*note)
composition.add_track(tracks[voice.name])
return composition
def createMingusComposition(intermed, timesig, bIsTreble, bSharps):
comp = Composition()
comp.set_title('Trilled Results')
comp.set_author('Author')
if bIsTreble: ins = TrebleInstrument('')
else: ins = BassInstrument('')
track = Track(ins)
track.name = 'Part 1'
comp.add_track(track)
assert len(timesig) == 2 and isinstance(timesig[0], int) and isinstance(
timesig[1], int)
firstbar = Bar(meter=timesig)
track.add_bar(firstbar)
mapDurs = {
int(intermed.baseDivisions * 4): 1.0, #whole note,
int(intermed.baseDivisions * 2): 2.0, #half note
int(intermed.baseDivisions * 1): 4.0, #qtr note, and so on
int(intermed.baseDivisions * 0.5): 8.0,
int(intermed.baseDivisions * 0.25): 16.0,
int(intermed.baseDivisions * 0.125): 32.0,
int(intermed.baseDivisions * 0.0625): 64.0,
}
for note in intermed.noteList:
if note.pitch == 0 or note.pitch == (0, ): # a rest
thepitches = tuple()
else: # a note
thepitches = []
for pitch in note.pitch:
pname, poctave = music_util.noteToName(pitch, bSharps)
thepitches.append(pname + '-' + str(poctave))
dur = note.end - note.start
if dur not in mapDurs:
raise NotesinterpretException('Unknown duration:' + str(dur))
notecontainer = NoteContainer(thepitches)
notecontainer.tied = note.isTied
bFit = track.add_notes(notecontainer, mapDurs[dur])
assert bFit
#note that, naturally, will enforce having correct measure lines, since going across barline throughs exception
return comp
def createMingusComposition(intermed, timesig, bIsTreble, bSharps):
comp = Composition()
comp.set_title('Trilled Results')
comp.set_author('Author')
if bIsTreble: ins = TrebleInstrument('')
else: ins=BassInstrument('')
track = Track(ins)
track.name = 'Part 1'
comp.add_track(track)
assert len(timesig)==2 and isinstance(timesig[0],int) and isinstance(timesig[1],int)
firstbar = Bar(meter=timesig)
track.add_bar(firstbar)
mapDurs={
int(intermed.baseDivisions*4): 1.0, #whole note,
int(intermed.baseDivisions*2): 2.0, #half note
int(intermed.baseDivisions*1): 4.0, #qtr note, and so on
int(intermed.baseDivisions*0.5): 8.0,
int(intermed.baseDivisions*0.25): 16.0,
int(intermed.baseDivisions*0.125): 32.0,
int(intermed.baseDivisions*0.0625): 64.0,
}
for note in intermed.noteList:
if note.pitch==0 or note.pitch==(0,): # a rest
thepitches = tuple()
else: # a note
thepitches = []
for pitch in note.pitch:
pname, poctave = music_util.noteToName(pitch,bSharps)
thepitches.append(pname+'-'+str(poctave))
dur = note.end - note.start
if dur not in mapDurs: raise NotesinterpretException('Unknown duration:' + str(dur))
notecontainer = NoteContainer(thepitches)
notecontainer.tied = note.isTied
bFit = track.add_notes(notecontainer, mapDurs[dur])
assert bFit
#note that, naturally, will enforce having correct measure lines, since going across barline throughs exception
return comp
def setup_tracks(midi_file_out=None):
from tracks import melodies, cantus_firmus, key, meter, species, author
# Create a composition, and add the vocal tracks to it.
composition = Composition()
composition.set_title('Counterpoint Exercise', '')
composition.set_author(author, '')
# Set up our vocal 'tracks' with the notes, key, meter defined in tracks.py
tracks = {}
for voice in [Soprano, Alto, Tenor, Bass]:
if len(melodies[voice.name]):
tracks[voice.name] = Track(instrument=voice())
tracks[voice.name].add_bar(Bar(key=key, meter=meter))
tracks[voice.name].name = voice.name
for note in melodies[voice.name]:
tracks[voice.name].add_notes(*note)
composition.add_track(tracks[voice.name])
if midi_file_out is not None:
# Save the midi file!
write_Composition(midi_file_out, composition, verbose=True)
return composition, [], species
async def run(self):
while await self.receive(): # flush messages
pass
c = Composition()
c.set_author("amg")
c.set_title(CFG.OUTPUT_PREFIX + self.agent.name)
c.add_track(self.agent.get("melody_track"))
c.add_track(self.agent.get("accompaniment_track"))
# fluidsynth.init("4U-Yamaha C5 Grand-v1.5.sf2", "alsa")
# fluidsynth.play_Composition(c)
midi_file_out.write_Composition(
CFG.OUTPUT_FOLDER + CFG.OUTPUT_PREFIX + self.agent.name + ".mid",
c, CFG.SONG_TEMPO)
l = lilypond.from_Composition(c)
extra = " \\score { \\new PianoStaff << \\set PianoStaff.instrumentName = #\"Piano \" \\new Staff = \"upper\" \\upper \\new Staff = \"lower\" \\lower >> \\layout { } }"
l2 = l.replace("{ {", "upper = {x {x", 1).replace(
"{ {", "lower = { {", 1).replace("{x {x", "{ {", 1) + extra
# print("<lilipond-"+CFG.OUTPUT_FOLDER+CFG.OUTPUT_PREFIX+self.agent.name+">\n"+l2)
lilypond.to_pdf(
l2, CFG.OUTPUT_FOLDER + CFG.OUTPUT_PREFIX + self.agent.name)
self.agent.presence.set_presence(
state=PresenceState(available=True, show=PresenceShow.AWAY))
self.set_next_state(S_FINISHED)
def vexflow_to_mingus_composition(melodies):
# Create a composition, and add the vocal tracks to it.
composition = Composition()
composition.set_title('Counterpoint Exercise', '')
composition.set_author(author, '')
# Set up our vocal 'tracks' with the notes, key, meter defined in tracks.py
tracks = {}
for voice in [Soprano, Alto, Tenor, Bass]:
lower_name = voice.name.lower()
if lower_name in melodies and melodies[lower_name]:
tracks[voice.name] = Track(instrument=voice())
tracks[voice.name].add_bar(Bar(key=key, meter=meter))
tracks[voice.name].name = voice.name
for bar in melodies[lower_name]:
for pitch, duration in bar:
pitch = pitch.replace('/', '-').upper()
if duration.endswith('r'):
pitch = None
duration = duration[:-1]
duration = inv_durations[duration]
tracks[voice.name].add_notes(pitch, duration)
composition.add_track(tracks[voice.name])
return composition
# Constants
FIRST = 0
SECOND = 1
THIRD = 2
FOURTH = 3
# Prefix
pre = "test - "
# Start Composition
composition = Composition()
composition.set_author('Melody Nieun', '*****@*****.**')
composition.set_title('First Melody Composition with Python')
# Start a track (which will be a part of the composition defined above)
track = Track()
# Start a bar (which will be a part of the track defined above)
bar1 = Bar()
notes = note_collection(['C', 'D', 'E', 'F', 'G', 'A', 'B'])
# Generate the first note
generator = NoteGenerator(notes=notes, duration=4)#, conditions={0: condition1})
generator.add_notes_to(bar1, count=4) # This line add the first note to the bar defined above
prev_notes = generator.added_notes
range = (Note('C', 0), Note('C', 10))
clef = 'Treble'
def __init__(self, name):
self.name = name
Instrument.__init__(self)
class BassInstrument(Instrument):
name = ''
range = (Note('C', 0), Note('C', 10))
clef = 'Bass'
def __init__(self, name):
self.name = name
Instrument.__init__(self)
comp = Composition()
comp.set_title('The Mingus')
comp.set_author('Ben')
ins = TrebleInstrument('kazoo')
track = Track(ins)
track.name = 'WWW' #instead of 'untitled'
comp.add_track(track)
firstbar = Bar(meter=(3,4))
track.add_bar(firstbar)
print track.add_notes(['C-5'], 4.0)
print track.add_notes(['E-5'], 2.0)
print track.add_notes(['C-4','D-4'], 8.0)
print track.add_notes(['C-4','D-4','F-4'], 8.0)
from mingus.containers import Note
from mingus.containers import NoteContainer
from mingus.containers import Bar
from mingus.containers import Track
from mingus.containers.instrument import Instrument, Piano, Guitar
from mingus.containers import Composition
from mingus.midi.midi_file_out import write_Composition
eb = Note("Eb", 4)
g = Note("G", 4)
bb = Note("Bb", 4)
n = NoteContainer([eb, g, bb])
c = Composition()
c.set_author('Dusty Carver', '*****@*****.**')
c.set_title('Late Nights')
t = Track(Guitar())
b = Bar('Eb', (4, 4))
b.place_notes(n, 4)
b.place_notes(n, 4)
b.place_notes(n, 4)
b.place_notes(None, 4)
t.add_bar(b)
c.add_track(t)
write_Composition("one.mid", c)
