def next(self): keys = PentatonicKeyboard().notes self.keys = list(keys) keycount = len(self.keys) stretch_length = random.randint(2,5) left_low = random.randint(keycount/4,(keycount/2)) left_range = random.randint(1,8) mids = HSeq(self.keys.__getslice__(left_low,left_low+left_range)) right = HSeq(self.keys.__getslice__(keycount-(keycount/4), keycount-1)) finger1 = Finger( length = 16, note = Wandering(mids), duration = Oscilating([2,4,8,16,32]), velocity = Randomized(range(20,127)), rest = Randomized([2,4,8,16,32]) ) finger2 = Finger( length = 160, note = Wandering(right), duration = Randomized(range(2,80)), velocity = Wandering(range(50,90)), rest = Randomized([1,2,3,4,5]) ) finger3 = Finger( length = 16, note = Wandering(mids), duration = Randomized([2,4,8,16,32]), velocity = Randomized(range(20,127)), rest = Oscilating([2,4,8,16,32]) ) x=800 drone = (finger1.next(256) | transforms.stretch(.5))*2 #drone = multiply(drone,[-3]) measure = drone.next_offset() #metrenome alpha = (drone*2)+(mutate(drone,1,2,1,2,0))+(drone*2)+(mutate(drone,1,2,1,0,1))+(drone*2)+(mutate(drone,1,2,1,0,1))+(drone*2) drone2 = (finger3.next(256) | transforms.stretch(1))*2 mutated_drone2 = (mutate(drone2,1,2,1,0,1)) beta = (drone*2)+(mutated_drone2)+(drone2*2)+(mutated_drone2)+(drone2*2)+(mutated_drone2)+(drone2*2) solo1 = finger2.next(measure)+(mutate(finger2.next(measure),octave=1) | delay(measure))+(finger2.next(measure) | delay(measure)) output = alpha//(beta | delay(measure*2)) self.hand = [finger1,finger2] self.last = output | transforms.stretch(1) try: player.play([self.last | midi_pitch()]) except Exception as e: print e
def next(self): keys = PentatonicKeyboard().notes self.keys = list(keys) keycount = len(self.keys) stretch_length = random.randint(2,5) left_low = random.randint(keycount/4,(keycount/2)) left_range = random.randint(1,8) mids = self.keys.__getslice__(left_low,left_low+left_range) right = HSeq(self.keys.__getslice__(keycount-(keycount/4), keycount-1)) print mids finger1 = Finger( length = 16, note = Wandering(mids), duration = Oscilating([2,4,8,16,32]), velocity = Randomized(range(20,127)), rest = Randomized([2,4,8,16,32]) ) finger2 = Finger( length = 160, note = Wandering(right), duration = Randomized(range(2,80)), velocity = Wandering(range(50,90)), rest = Randomized([5]) ) finger1_shifted = Finger( length = 16, note = Wandering(keys), duration = Oscilating([10]), velocity = Randomized(range(20,127)), rest = Randomized([1]) ) x=800 drone = (finger1.next(856*2) | transforms.stretch(.5))*2 self.drone = drone self.phrase1 = (drone*2)+(mutate(drone,1,2,1,2,1))+(drone*2)+(mutate(drone,1,2,1,0,1))+(drone*2)+(mutate(drone,1,2,1,0,1))+(drone*2) measure = drone.next_offset()-1 #metrenome #alpha = generations(phrase1,5,1,2,1,2,0) output = self.phrase1 self.hand = [finger1,finger2] self.last = output | transforms.stretch(.5) try: player.play([self.last | midi_pitch()]) except Exception as e: print e
def next(self): keys = MajorKeyboard().notes self.keys = list(keys) keys = HSeq(self.keys.__getslice__(40,80)) keycount = len(self.keys) stretch_length = (80) finger1 = Finger( length = 16, note = Wandering(keys), duration = Wandering([2,4,8]), velocity = Wandering(range(50,100)), rest = Randomized([2,4]) ) x=200 drone = (finger1.next(90) | transforms.stretch(1))*2 #drone = multiply(drone,[-3]) measure = drone.next_offset()-1 #metrenome alpha = finger1.next(200) self.hand = [finger1] self.last = alpha try: player.play([self.last | midi_pitch()]) except Exception as e: print e
def next(self): keys = EvenKeyboard().notes self.keys = list(keys) keycount = len(self.keys) right = HSeq(self.keys.__getslice__(keycount-(keycount/2), keycount-(keycount/4))) whole = 64 seed_pitch = random.randint(1,12) seed_unit = random.choice([1,2,4,8,16]) seed_duration = whole/seed_unit measure_length = 4*whole phrase_lengths = range(50,90) phrase_length = Randomized(phrase_lengths) reaches = range(-1,1) reach = Wandering(reaches) finger1 = Finger( length = 16, note = Wandering(right), duration = Randomized([2,4,4,4,4,4,4,4,4,4,5,6,9,8,8,8,8,16,32,32,32]), velocity = Randomized(range(20,127)), rest = Randomized([2,4,8,16,32,32,32,32,32,32,32,32]) ) finger2 = Finger( length = 160, note = Wandering(keys), duration = Randomized(range(2,80)), velocity = Wandering(range(50,90)), rest = Randomized([1,2,3,4,5]) ) finger3 = Finger( length = 16, note = Wandering(keys), duration = Randomized([2,4,8,16,32]), velocity = Randomized(range(20,127)), rest = Oscilating([2,4,8,16,32]) ) beat = metrenome(seed_unit,seed_pitch,5,seed_duration) measure_length = beat.next_offset() phrase_length_new = phrase_length.next() phrase1 = finger1.next(phrase_length_new) phrase1_b = mutate(phrase1,1,2,1,0,0) phrase2 = finger2.next(phrase_length_new*2) phrase2_b = mutate(phrase2,1,2,1,0,0) phrase3 = finger1.next(phrase_length_new*3) phrase1_3 = mutate(phrase3,1,2,1,0,0) #metrenome left_seq = (phrase1*3)+phrase1_b+(phrase3*3)+phrase1_b right_seq = (phrase2*3)+phrase2_b+(phrase2*3)+phrase2_b left_composition = (left_seq*2)+((left_seq*2) | transpose(reach.next()) )+(left_seq*2) self.output = left_composition#//(right_seq | delay(phrase1.next_offset()*2)) self.hand = [finger1,finger2] self.last = self.output | transforms.stretch(.25) try: player.play([self.last | midi_pitch()]) except Exception as e: print e
def next(self): keys = MinorBluesKeyboard().notes self.keys = list(keys) keycount = len(self.keys) stretch_length = () finger1 = Finger( length = 300, note = Wandering(HSeq(self.keys.__getslice__(20,40))), duration = Wandering([8]), velocity = Wandering(range(50,51)), rest = Randomized([8]) ) finger2 = Finger( length = 300, note = Oscilating(HSeq(self.keys.__getslice__(10,20))), duration = Oscilating([32]), velocity = Oscilating(range(50,51)), rest = Randomized([0]) ) alpha = finger1.next(60) beta = finger2.next(60) gamma = finger1.next(70) self.hand = [finger1] sequence_1 = (alpha//beta) | transforms.stretch(.5) #sequence_2 = sequence_1 | transforms.stretch(.5) sequence_2 = sequence_1 | transpose(11) sequence_3 = sequence_1 | transpose(1) self.last = sequence_1+sequence_2+sequence_3+sequence_1 try: player.play([self.last | midi_pitch()]) except Exception as e: print e
def next(self): keys = Keyboard().notes self.keys = keys stretch_length = random.randint(2,5) left_low = random.randint(40,70) left_range = random.randint(1,2) left = HSeq(list(keys).__getslice__(left_low,left_low+left_range)) right = HSeq(list(keys).__getslice__(20,50)) note1 = Wandering(keys) duration1 = Oscilating(range(2,8)) velocity1 = Randomized(range(20,127)) note2 = Wandering(left) duration2 = Randomized(range(0,len(left))) velocity2 = Wandering(range(70,90)) note3 = note2.echo() duration3 = Randomized(range(2,12)) velocity3 = Wandering(range(20,127)) finger1 = Finger( length = 16, note = note1, duration = duration1, velocity = velocity1 ) finger2 = Finger( length = 160, note = note2, duration = duration2, velocity = velocity2 ) finger3 = Finger( length = 16, note = note2, duration = duration3, velocity = velocity3 ) finger4 = Finger( length = 16, note = Wandering([1,2,3]), duration = Randomized([4,6]), velocity = Wandering(range(40,50)) ) x=800 drone = (finger1.next(50) | transforms.stretch(1))*3 solo1 = finger1.next(x) #solo2 = mutate(finger1.last,1,1,1,1) solo2 = finger1.next(x) output = drone+(solo1//solo2//(drone*10)//finger3.next(x) | transforms.stretch(5))+(drone*3) self.hand = [finger1,finger2,finger3,finger4] self.last = output try: player.play([output | midi_pitch()]) except Exception as e: print e
{MIDI_PITCH: 66, OFFSET_64: 24, DURATION_64: 8}, {MIDI_PITCH: 64, OFFSET_64: 32, DURATION_64: 16}, {MIDI_PITCH: 66, OFFSET_64: 32, DURATION_64: 8}, {MIDI_PITCH: 66, OFFSET_64: 40, DURATION_64: 8}, {MIDI_PITCH: 64, OFFSET_64: 48, DURATION_64: 16}, {MIDI_PITCH: 66, OFFSET_64: 48, DURATION_64: 8}, {MIDI_PITCH: 66, OFFSET_64: 56, DURATION_64: 8} ] ## point transformation from core.transforms import transpose, reverse, stretch assert s1 | transpose(12) == [ {MIDI_PITCH: 62, OFFSET_64: 16, DURATION_64: 16}, {MIDI_PITCH: 64, OFFSET_64: 32, DURATION_64: 16} ] assert s1 | transpose(5) | transpose(-5) == s1 assert s1 | reverse() == [ {MIDI_PITCH: 52, OFFSET_64: 0, DURATION_64: 16}, {MIDI_PITCH: 50, OFFSET_64: 16, DURATION_64: 16} ] assert s1 | stretch(2) == [ {MIDI_PITCH: 50, OFFSET_64: 32, DURATION_64: 32}, {MIDI_PITCH: 52, OFFSET_64: 64, DURATION_64: 32} ]