def main(arguments):
settings = None
with open('settings.json') as jfile:
settings = json.load(jfile)
name = 'drumsets/' + arguments['<name>']
if arguments['new']:
if os.path.isdir(name):
choice = input(
"Are you sure you want to overwrite {0}?(y/N): ".format(name))
if choice != 'y':
return 0
else:
shutil.rmtree(name)
os.mkdir(name)
drumtools.setUpDrumset(name, settings["record_device"])
# Select drumset
drumset = drumtools.Drumset(name)
choice = input("Drumset selected, are YOU ready to make a BEAT?(Y/n): ")
if choice == 'n':
return 0
# record the drums. May need to import microphone
amp_arr, sr = record(settings["record_device"])
print("Great job! now lets make this beat rock more...")
# Analyze and modify the track
new_amp_arr = modify(amp_arr, sr, drumset)
# Save the drums temporary:
librosa.output.write_wav('.temp.wav', new_amp_arr, sr)
no_choice = input("Press enter to hear the revised beat")
play('.temp.wav', settings["playback_device"])
choice = input("Save the beat?(Y/n): ")
if choice == 'n':
return 0
name = None
while name is None:
name = input("Name the beat: ")
name += ".wav"
if os.path.exists(name):
choice = input(
"Are you sure you want to overwrite {0}?(y/N): ".format(name))
if choice == 'n' or choice == 'N':
name = None
continue
librosa.output.write_wav(name, new_amp_arr, sr)
os.remove('.temp.wav')
def main():
"""Main function"""
scale = Scale("A3", "major")
params = Params()
layers = music_algorithm.make_piece(params, scale.length)
timeline_ = timeline.Timeline()
render_timeline(timeline_, layers, params, scale)
data = timeline_.render(volume=0.05)
playback.play(data)
def main():
parser = OptionParser("usage: %prog [options] filename")
parser.add_option("", "--gui",
action="store_true", dest="gui", default=False,
help="Start the editor GUI (GTK)")
parser.add_option("-p", "--play",
action="store_true", dest="play", default=False,
help="Play the score")
parser.add_option("", "--shell",
action="store_true", dest="shell_mode", default=False,
help="Start a Python shell (for inspection)")
parser.add_option("-w", "--width",
action="store", type="int", dest="width", default=40,
help="Maximum number of characters per line")
(options, args) = parser.parse_args()
if options.width < 8:
parser.error("number of characters per line is too small")
if options.gui:
import gui
inputfile = None
if len(args)>0:
inputfile = args[0]
freedots = gui.Application(inputfile, width=options.width)
freedots.run()
else:
if len(args) != 1:
parser.error("incorrect number of arguments")
inputfile = args[0]
score = musicxml.Score(inputfile)
if not score:
parser.error("unable to parse input file %s (not a MusicXML file?)"
% inputfile)
sys.stdout = codecs.getwriter('utf-8')(sys.stdout, 'replace')
output = braillemusic.Embosser(width=options.width)
output.format(score)
sys.stdout.write(unicode(output)+"\n")
if options.play:
import playback
playback.play(score)
if not options.shell_mode:
playback.spin()
if options.shell_mode:
import code
del parser
del args
if options.play:
play = playback.play
else:
try:
from playback import play
except:
pass
code.interact(banner="""FreeDots Python Shell
The variable 'score' holds an instance of your music.""",
local=locals())
def key_press_cb(self, text_view, event):
buffer = text_view.get_buffer()
iter = buffer.get_iter_at_mark(buffer.get_insert())
object = self.displayedObjects[iter.get_offset()]
if event.keyval == gtk.keysyms.Return:
if object:
playback.play(object)
return True
else:
self.status_bar.pop(0)
self.status_bar.push(0, gtk.gdk.keyval_name(event.keyval))
return False
def comma_pump(frequency):
"""Comma pump."""
print("Demonstrating the syntonic comma. Starting at " + str(frequency) +
" hz.")
intervals = [3 / 2, 3 / 4, 3 / 2, 3 / 4, 4 / 5]
stream = Stream()
stream.set_intervals(intervals)
notes = stream.play()
print("Playing starting note: " + str(frequency) +
" hz, again for comparison.")
playback.play(playback.sine_wave(frequency, 4096), 1000)
print("Hear the difference?")
return notes
def mark_set_cb(self, buffer, new_location, mark):
object = self.displayedObjects[new_location.get_offset()]
if object is not None:
if object != self.lastFocusedObject:
self.status_bar.pop(0)
self.status_bar.push(0, `object`)
playback.play(object)
self.lastFocusedObject = object
if hasattr(object, 'pitch') and object.pitch:
self.editPitchedActionGroup.set_sensitive(True)
else:
self.editPitchedActionGroup.set_sensitive(False)
else:
self.editPitchedActionGroup.set_sensitive(False)
def play(self):
"""Play."""
# below line will be removed.
self.frequency = 220.0
print("Playing starting frequency: " + str(self.frequency) + " hz.")
playback.play(playback.sine_wave(self.frequency, 4096), 1000)
frequencies = [self.frequency]
for interval in self.intervals:
self.frequency *= interval
print("Playing a " + str(interval) + " to: " +
str(self.frequency) + " hz.")
playback.play(playback.sine_wave(self.frequency, 4096), 1000)
frequencies.append(self.frequency)
return frequencies
def alarm_time(self):
print "ALARM TIME!!!"
self.alarm = True
playback.load_playlist()
time.sleep(2)
playback.play()
while self.wakeup_period:
st = playback.state()
if (st == 'paused' or st == 'stopped'):
self.snoozed = True
while self.snoozed:
snooze_time = self.snooze_time
while snooze_time:
time.sleep(1)
snooze_time -= 1
self.wakeup_period -= 1
self.snoozed = False
playback.play()
time.sleep(1)
self.wakeup_period -= 1
if self.wakeup_period < 0:
self.wakeup_period = 0
return
def bang:
# Plays the drum
playback.play('drums', self.type)
def play_cb(self, action):
playback.play(self.score)
