class BeatSection(Section):
polys = None
fader = None
def _setup(self):
events.listen('facing_front', self.front_shift)
events.listen('facing_back', self.back_shift)
self.fader = Gain()
self.fader.vel_multiplier = 0.5
route(self.fader, midi)
def _start(self):
self.polys = []
for _ in range(5):
p = Polycrystalline(60)
#p.front_chord = [-3+octave*12 for octave in 1,2,7,8]
p.front_chord = [0 + octave * 12 for octave in 1, 2, 7, 8]
p.back_chord = [0 + octave * 12 for octave in 1, 2, 7, 8]
p.pitch_map = PitchMap(p.front_chord, variance=50)
route(p, self.fader)
self.polys.append(p)
p.play()
def _stop(self):
sprout(self._fade_out)
events.unlisten('facing_front', self.front_shift)
events.unlisten('facing_back', self.back_shift)
def _fade_out(self):
self.fader.fade(1., 0., 10)
time.sleep(10)
for p in self.polys:
p.stop()
def front_shift(self):
if type(self.polys) is list:
front_chord = [
random.choice((-3, -1, 2, 4, 7)) + octave * 12
for octave in 1, 2, 7, 8
]
for p in self.polys:
p.front_chord = front_chord
def back_shift(self):
if type(self.polys) is list:
back_chord = [
random.choice((-4, -2, 0, 1, 3)) + octave * 12
for octave in 1, 2, 7, 8
]
for p in self.polys:
p.back_chord = back_chord
class BeatSection(Section):
polys = None
fader = None
def _setup(self):
events.listen('facing_front', self.front_shift)
events.listen('facing_back', self.back_shift)
self.fader = Gain()
self.fader.vel_multiplier = 0.5
route(self.fader, midi)
def _start(self):
self.polys = []
for _ in range(5):
p = Polycrystalline(60)
#p.front_chord = [-3+octave*12 for octave in 1,2,7,8]
p.front_chord = [0+octave*12 for octave in 1,2,7,8]
p.back_chord = [0+octave*12 for octave in 1,2,7,8]
p.pitch_map = PitchMap(p.front_chord, variance=50)
route(p,self.fader)
self.polys.append(p)
p.play()
def _stop(self):
sprout(self._fade_out)
events.unlisten('facing_front', self.front_shift)
events.unlisten('facing_back', self.back_shift)
def _fade_out(self):
self.fader.fade(1., 0., 10)
time.sleep(10)
for p in self.polys:
p.stop()
def front_shift(self):
if type(self.polys) is list:
front_chord = [random.choice((-3, -1, 2, 4, 7))+octave*12 for octave in 1,2,7,8]
for p in self.polys:
p.front_chord = front_chord
def back_shift(self):
if type(self.polys) is list:
back_chord = [random.choice((-4, -2, 0, 1, 3))+octave*12 for octave in 1,2,7,8]
for p in self.polys:
p.back_chord = back_chord
class PolycrystallineSection(Section):
prev_chord_index = -1
def _setup(self):
#events.listen('switch_top_lefthand', self.toggle)
#events.listen('switch_left', self.left_hit)
#events.listen('switch_right', self.right_hit)
self.fader = Gain()
self.polys = []
def _start(self):
self.fader.fade(0., 1., 15)
self.octaves = Octaves(span=2)
route(self.fader, self.octaves)
route(self.octaves, midi)
self.polys = []
events.listen('facing_back', self.chord_change)
events.listen('facing_front', self.chord_change)
for _ in range(4):
p = Polycrystalline(60)
route(p, self.fader)
self.polys.append(p)
p.play()
#sprout(self._chord_change)
def _stop(self):
sprout(self._fade_out)
events.unlisten('facing_back', self.chord_change)
events.unlisten('facing_front', self.chord_change)
def _fade_out(self):
self.fader.fade(1., 0., 10)
time.sleep(10)
for p in self.polys:
p.stop()
def chord_change(self):
i = self.prev_chord_index
while i == self.prev_chord_index:
i = random.choice(range(len(self.polys[0].pitch_maps)))
for p in self.polys:
p.pitch_map = p.pitch_maps[i]
self.prev_chord_index = i
class PolycrystallineSection(Section):
prev_chord_index = -1
def _setup(self):
#events.listen('switch_top_lefthand', self.toggle)
#events.listen('switch_left', self.left_hit)
#events.listen('switch_right', self.right_hit)
self.fader = Gain()
self.polys = []
def _start(self):
self.fader.fade(0., 1., 15)
self.octaves = Octaves(span=2)
route(self.fader, self.octaves)
route(self.octaves, midi)
self.polys = []
events.listen('facing_back', self.chord_change)
events.listen('facing_front', self.chord_change)
for _ in range(4):
p = Polycrystalline(60)
route(p, self.fader)
self.polys.append(p)
p.play()
#sprout(self._chord_change)
def _stop(self):
sprout(self._fade_out)
events.unlisten('facing_back', self.chord_change)
events.unlisten('facing_front', self.chord_change)
def _fade_out(self):
self.fader.fade(1., 0., 10)
time.sleep(10)
for p in self.polys:
p.stop()
def chord_change(self):
i = self.prev_chord_index
while i ==self.prev_chord_index:
i = random.choice(range(len(self.polys[0].pitch_maps)))
for p in self.polys:
p.pitch_map = p.pitch_maps[i]
self.prev_chord_index = i
class HumanizedRepetition(Autonomous):
humanize = None
echo = None
gain = None
def __init__(self, humanize=None, echo=None, gain=None):
if humanize is not None:
self.humanize = humanize
else:
self.humanize = Humanize(delay_max=0.01, velocity_max=50)
if echo is not None:
self.echo = echo
else:
self.echo = Echo(decay=0.85, delay=0.2, decay_variability=0.1)
if gain is not None:
self.gain = gain
else:
self.gain = Gain()
self.gain.fade(0, 1, 10)
self.notes = (4, 5, 7, 11, 12)
self.octaves = (2, 3, 4, 6, 7, 8)
def _play(self):
midi.setSustain(True)
route(self.echo, self.humanize)
route(self.humanize, self.gain)
route(self.gain, midi)
note_choices = [
x + octave * 12 for x in (4, 5, 7, 11, 12)
for octave in (1, 2, 3, 4, 5, 6, 7, 8)
]
while self.playing:
t = time.time()
self.echo.note(random.choice(note_choices), 0.15, 40)
time.sleep(random.choice((0.2, 0.4)) - time.time() + t)
class HumanizedRepetition(Autonomous):
humanize = None
echo = None
gain = None
def __init__(self, humanize=None, echo=None, gain=None):
if humanize is not None:
self.humanize = humanize
else:
self.humanize = Humanize(delay_max = 0.01, velocity_max = 50)
if echo is not None:
self.echo = echo
else:
self.echo = Echo(decay=0.85, delay=0.2, decay_variability=0.1)
if gain is not None:
self.gain = gain
else:
self.gain = Gain()
self.gain.fade(0,1,10)
self.notes = (4,5,7,11,12)
self.octaves = (2,3,4,6,7,8)
def _play(self):
midi.setSustain(True)
route(self.echo, self.humanize)
route(self.humanize, self.gain)
route(self.gain, midi)
note_choices = [x + octave*12 for x in (4,5,7,11,12) for octave in (1,2,3,4,5,6,7,8)]
while self.playing:
t = time.time()
self.echo.note(random.choice(note_choices), 0.15,40)
time.sleep(random.choice((0.2,0.4)) - time.time() + t)
class RhythmSection(Section):
rhythms = None
def _setup(self):
self.fader = Gain()
route(self.fader, midi)
self.rhythms = []
def _start(self):
for pitch in 24,48,84,96:
midi.lockPitch(pitch, 'rhythm')
r = Rhythm(pitch=pitch, beat=0.125)
r.loud = 50
r.quiet = 20
route(r, self.fader)
self.rhythms.append(r)
self.fader.fade(1.5, 1., 10)
for r in self.rhythms:
r.start()
def _stop(self):
for r in self.rhythms:
r.stop()
class RhythmSection(Section):
rhythms = None
def _setup(self):
self.fader = Gain()
route(self.fader, midi)
self.rhythms = []
def _start(self):
for pitch in 24, 48, 84, 96:
midi.lockPitch(pitch, 'rhythm')
r = Rhythm(pitch=pitch, beat=0.125)
r.loud = 50
r.quiet = 20
route(r, self.fader)
self.rhythms.append(r)
self.fader.fade(1.5, 1., 10)
for r in self.rhythms:
r.start()
def _stop(self):
for r in self.rhythms:
r.stop()