def make_song(self, p_nothing=0.6):
for i in range(self.beats - 100):
if i > self.chord_done:
self.is_playing_chord = False
self.is_playing_arp = False
volume = random.randrange(70, 100)
duration = random.randrange(1, 16)
randchoice = random.random()
if randchoice <= self.p_chord and not (self.one_handed
and self.is_playing_chord):
self.is_playing_chord = True
self.chord_done = i + duration
chord = self.note.make_chord()
if random.random() < 0.7:
duration = random.randrange(2, 6)
self.chord_done = i + duration
self.is_playing_arp = True
for j, note in enumerate(chord):
d = j * duration / len(chord)
self.midi.addNote(self.track, 1, note, i + d, 2,
volume + random.randrange(-20, 20))
else:
for note in chord:
self.midi.addNote(self.track, 0, note, i, duration,
volume + random.randrange(-20, 20))
elif randchoice <= p_nothing:
self.midi.addNote(self.track, 0, self.note.make_note(), i,
duration, volume)
self.writeMidi()
def make_song(self, p_nothing=0.6):
for i in range(self.beats - 100):
volume = random.randrange(70, 100)
duration = random.randrange(1, 16)
randchoice = random.random()
if randchoice <= self.p_chord:
for note in self.note.make_chord():
self.midi.addNote(self.track, 0, note, i, duration,
volume + random.randrange(-20, 20))
elif randchoice <= p_nothing:
self.midi.addNote(self.track, 0, self.note.make_note(), i,
duration, volume)
self.writeMidi()
def add_note(self,
note,
time,
duration,
volume=random.randint(85, 100),
channel=0):
self.midi.addNote(self.track, channel, note, time, duration,
volume + random.randrange(-20, 20))
def add_chord(self,
chord,
time,
duration,
volume=random.randint(85, 100),
channel=1):
for j, note in enumerate(chord):
self.midi.addNote(self.track, j % 12, note % 127, time, duration,
volume + random.randrange(-20, 20))
def add_arpeggio(self,
chord,
time,
duration,
volume=random.randint(85, 100),
channel=2):
for j, note in enumerate(chord):
d = j * duration / len(chord)
print('note', note, 'dur', d)
self.midi.addNote(self.track, j % 12, note % 127, time + d,
duration / len(chord),
volume + random.randrange(-20, 20))
def add_notes(self,
notes,
time,
volume=random.randint(85, 100),
channel=2):
d = 0
j = 0
for note, dur in notes:
d += dur
j += 1
print(f"Note {note} dur {dur}")
self.midi.addNote(self.track, j % 12, note % 127, time + d, dur,
volume + random.randrange(-20, 20))