class Snooki(object):
def __init__(self, soundfont_name=None):
if soundfont_name is None:
fluidsynth.init('../soundfonts/soundfont.sf2', 'alsa')
else:
fluidsynth.init(soundfont_name, 'alsa')
self.m_chain = MarkovChain(get_all_progressions())
self.sim = self.m_chain.infinite_progression()
down1 = (0.7, 0.05, 0.2)
down2 = (0.2, 0.05, 0.7)
off = (0.0, 0.4, 0.1)
self.bassproba = [down1, off, down2, off, down1, off, down2, off]
self.current = self.m_chain.START
def _next_bar(self):
prev = None
while True:
chord_bar = Bar()
nxt_chord = next(self.sim)
nxt_voiced = voice(prev, nxt_chord)
prev = nxt_voiced
chord_bar + NoteContainer(nxt_voiced)
chord_bar[0][1] = 1
self.current = nxt_chord
yield (chord_bar, bassline(nxt_chord, self.bassproba), drum_beat(self.bassproba))
def play(self):
fluidsynth.set_instrument(1, 73) # chords
fluidsynth.set_instrument(2, 32) # bass
fluidsynth.set_instrument(3, 1, 128) # drums
fluidsynth.main_volume(1, 50)
fluidsynth.main_volume(2, 100)
fluidsynth.main_volume(3, 30)
for bars in self._next_bar():
fluidsynth.play_Bars(bars, [1, 2, 3], 110)
yield self.current
class Snooki(object):
def __init__(self, soundfont_name=None):
if soundfont_name is None:
fluidsynth.init('../soundfonts/soundfont.sf2', 'alsa')
else:
fluidsynth.init(soundfont_name, 'alsa')
self.m_chain = MarkovChain(get_all_progressions())
self.sim = self.m_chain.infinite_progression()
down1 = (0.7, 0.05, 0.2)
down2 = (0.2, 0.05, 0.7)
off = (0.0, 0.4, 0.1)
self.bassproba = [down1, off, down2, off, down1, off, down2, off]
self.current = self.m_chain.START
def _next_bar(self):
prev = None
while True:
chord_bar = Bar()
nxt_chord = next(self.sim)
nxt_voiced = voice(prev, nxt_chord)
prev = nxt_voiced
chord_bar + NoteContainer(nxt_voiced)
chord_bar[0][1] = 1
self.current = nxt_chord
yield (chord_bar, bassline(nxt_chord, self.bassproba),
drum_beat(self.bassproba))
def play(self):
fluidsynth.set_instrument(1, 73) # chords
fluidsynth.set_instrument(2, 32) # bass
fluidsynth.set_instrument(3, 1, 128) # drums
fluidsynth.main_volume(1, 50)
fluidsynth.main_volume(2, 100)
fluidsynth.main_volume(3, 30)
for bars in self._next_bar():
fluidsynth.play_Bars(bars, [1, 2, 3], 110)
yield self.current
