def midi_info():
"""
midi is an instance of pygame.midi
Returns a dictionary containing info
about the systems MIDI devices.
The dictionary contains:
'count' - number of devices.
'def_in' - default input.
'def_out' - default output.
'devices' - a list of device info.
"""
info = {}
#Store info.
info.keys().append('count')
info['count'] = midi.get_count()
info.keys().append('def_in')
info['def_in'] = midi.get_default_input_id()
info.keys().append('def_out')
info['def_out'] = midi.get_default_output_id()
devices = []
for i in range(0, midi.get_count()):
devices.append(midi.get_device_info(i))
info.keys().append('devices')
info['devices'] = devices
return info
def main():
"""Initiates program and loop."""
pygame.init()
midi.init()
print "Number of MIDI devices:", midi.get_count()
if midi.get_count() == 0:
print "No MIDI devices detected :P"
return
out_device = midi.get_default_output_id()
if out_device == -1:
print "No MIDI output device detected :P"
return
print "Uses device no:", out_device
try:
output = midi.Output( out_device )
output.set_instrument( instrument )
keyboard = init_keyboard(53)
screen = pygame.display.set_mode([250,80])
screen.fill((0,0,0))
pygame.display.set_caption("MIDI Keyboard")
pygame.display.flip()
io_loop(keyboard, output, instrument)
finally:
del output
midi.quit()
def __init__(self):
self.devIn = None
self.devOut = None
midi.init()
# TODO: this sucks...
try:
midi.get_count()
except:
print("ERROR: MIDI not available...")
def __init__(self):
self.devIn = None
self.devOut = None
midi.init()
# TODO: this sucks...
try:
midi.get_count()
except:
print("ERROR: MIDI not available...")
def getInputDevices():
for i in xrange(midi.get_count()):
info = midi.get_device_info(i)
(unusedInterface, name, isInput,
unusedIsOutput, unusedOpened) = info
if isInput:
yield i, name
def __init__(self, program=3, bank=0, buffer_size=50):
"""
Class constructor
Note that buffer_siez has been set to 50 and is a recommended value for LPD8
It allows turning control knobs full speed without choking the reader
:param program: numeric value from 0 to 3 corresponding to choice triggered by PROGRAM key on LPD8
:param bank: numeric value from 0 to 7 corresponding to choice triggered by PROG/CHNG key on LPD8
:param buffer_size: MIDI buffer size for read operations
"""
# Store class properties
self._program = program
self._bank = bank
self._buffer_size = buffer_size
# Searching for LPD8 in available MIDI devices
print('starting midi...')
midi.init()
nb_of_devices = midi.get_count()
id = 0
while id < nb_of_devices:
infos = midi.get_device_info(id)
if (infos[1] == b'LPD8' and infos[2] == 1):
break
id += 1
try:
self._lpd8_in = midi.Input(id, buffer_size)
self._ctrl_knob_array = LPD8_Ctrl_Knob_Array()
print('LPD8 input device connected...')
except midi.MidiException:
self._lpd8_in = None
print('LPD8 input device not found...')
def get_device(self, dev_name): for i in xrange(0, midi.get_count()): name = midi.get_device_info(i)[1] print midi.get_device_info(i) if name == dev_name: if midi.get_device_info(i)[3]: #Checking if output device return midi.Output(i)
def getMIDIDevices(self):
midiOutputDevices = []
midiInputDevices = []
for index in xrange(0, midi.get_count()):
device = midi.get_device_info(index)
deviceName = device[1]
if device[3] == 1 and device[4] == 0: #if the device is an output and not opened
setattr(self, deviceName, QtGui.QAction(QtGui.QIcon(''), deviceName, self))
deviceWidget = getattr(self, deviceName)
deviceWidget.setCheckable(True)
midiOutputDevices.append(deviceWidget)
self.midiOutputDevicesDict[deviceWidget] = index
elif device[2] == 1 and device[4] == 0: #if devices is an input and not opened
deviceName = device[1]
setattr(self, deviceName, QtGui.QAction(QtGui.QIcon(''), deviceName, self))
deviceWidget = getattr(self, deviceName)
deviceWidget.setCheckable(True)
midiInputDevices.append(deviceWidget)
self.midiInputDevicesDict[deviceWidget] = index
if midiOutputDevices:
self.ui.midiOutputDevicesMenu = self.ui.menubar.addMenu("&Midi Output Device")
self.ui.midiOutputDevicesMenu.addActions(midiOutputDevices)
if midiInputDevices:
self.ui.midiInputDevicesMenu = self.ui.menubar.addMenu("&Midi Input Devices")
self.ui.midiInputDevicesMenu.addActions(midiInputDevices)
for device in midiOutputDevices:
outputFunction = partial(self.windowHandler.midiOutputSelect, mainWindowInstance=self, device=device)
device.triggered.connect(outputFunction)
for device in midiInputDevices:
inputFunction = partial(self.windowHandler.midiInputSelect, mainWindowInstance=self, device=device)
device.triggered.connect(inputFunction)
def input_device_ids():
device_ids = []
for device_id in range(midi.get_count()):
info = midi.get_device_info(device_id)
if info[IN] == 1:
device_ids.append(device_id)
return device_ids
def get_device(self, dev_name):
for i in xrange(0, midi.get_count()):
name = midi.get_device_info(i)[1]
print midi.get_device_info(i)
if name == dev_name:
if midi.get_device_info(i)[3]: #Checking if output device
return midi.Output(i)
def __init__(self, debug=False):
print('Using Pygame MIDI interface')
self.debug = debug
midi.init()
self.midi_input = None
for device_id in range(midi.get_count()):
interf, name, is_input, is_output, opened = midi.get_device_info(
device_id)
interf = interf.decode('utf-8')
name = name.decode('utf-8')
imode = 'input' if is_input else 'output' if is_output else 'none'
iopen = '(open)' if opened else ''
if self.debug:
print(f'{interf} / {name} ({imode}) {iopen}')
if name in known_devices and is_input:
self.midi_input = midi.Input(device_id)
self.midi_input.name = f'{name} ({imode})'
print(f'Using midi input device {name}')
break
self.binds = {}
self.running = True
self.done = False
def __getDeviceId(self, midiport):
n_device = pm.get_count()
foundId = -1
for id in range(n_device):
if int(pm.get_device_info(id)[1] == midiport.encode()) & \
int(pm.get_device_info(id)[3] == 1):
foundId = id
return foundId
def __getDeviceId(self, midiport):
n_device = pm.get_count()
foundId = -1
for id in range(n_device):
if int(pm.get_device_info(id)[1] == midiport) & \
int(pm.get_device_info(id)[3] == 1):
foundId = id
return foundId
def get_info(self):
l = []
for x in range(pm.get_count()):
l.append(pm.get_device_info(x))
#dev = DeviceInfo(Index=x, info=pm.get_device_info(x))
#self.dev_info[dev.type].add_child(existing_object=dev)
#dev.bind(active=self.on_dev_info_active_set)
return l
def find_midi_device(device_name, direction):
for index in range(midi.get_count()):
_, name, is_input, is_output, _ = midi.get_device_info(index)
name = name.decode("utf8")
if name == device_name:
if ((is_input and direction == "in") or
(is_output and direction == "out")):
return index
raise UserError("Could not find {} device \"{}\"".format(direction.upper(), device_name))
def get_devices() -> DeviceList:
from pygame import midi
midi.init()
names = [
midi.get_device_info(x)[1].decode('ascii')
for x in range(0, midi.get_count())
]
midi.quit()
return names
def select_MIDI_out():
""" Select and appropriate midi device"""
midi_count = midi.get_count()
avail_devices = [midi.get_device_info(i) for i in range(midi_count)]
print("Please select a MIDI device by selecting appropriate number")
for num, device in enumerate(avail_devices):
print("{}. {}".format(num, device))
midi_choice = input("device id: ")
return int(midi_choice)
def scan_midi_all_port(self):
self.all_ports = []
devnum = pmd.get_count()
for i in range(devnum):
dev = pmd.get_device_info(i)
if dev[3] == 1: # MIDI Output なら
name = dev[1].decode()
self.all_ports.append([i, name, False])
return self.all_ports
def createInterfaces(self): """ creates all midi interfaces available as devices @todo: sort in- and output of one hardware """ n = midi.get_count() for i in xrange(n/2): info = midi.get_device_info(i*2) newIf = Interface(info[1], i*2-1, i*2)
def find_id(target='Teensy MIDI'): init() for d in range( get_count() ): (interf, name, input, out, op) = get_device_info(d) name = str(object=name, encoding='utf-8') if (name == 'Teensy MIDI' and out == 1): return d quit() return None
def get_midi_output_id():
for id in range(midi.get_count()):
interface, name, input, output, open = midi.get_device_info(id)
if not output:
continue
name = name.decode('utf-8').lower()
if name.find('synth') != -1:
return id
return midi.get_default_output_id()
def list_devices(self):
for i in range(pm.get_count()):
r = pm.get_device_info(i)
(interf, name, input, output, opened) = r
in_out = ""
if input:
in_out = "(input)"
if output:
in_out = "(output)"
print ("%2i: interface :%s:, name :%s:, opened :%s: %s" % (i, interf, name, opened, in_out))
def GetPorts(self):
i = {}
o = {}
for j in range(pm.get_count()):
s, name, ins, outs, throughs = pm.get_device_info(j)
if ins > 0:
i[name] = j
if outs > 0:
o[name] = j
return (i, o)
def get_devices(name):
id_in, id_out = None, None
for i in range(midi.get_count()):
info = midi.get_device_info(i)
if info[1] == name:
if info[2]:
id_in = i
elif info[3]:
id_out = i
return id_in, id_out
def get_devices(name):
id_in, id_out = None, None
for i in range(midi.get_count()):
info = midi.get_device_info(i)
if info[1] == name:
if info[2]:
id_in = i
elif info[3]:
id_out = i
return id_in, id_out
def GetPorts(self):
i = {}
o = {}
for j in range(pm.get_count()):
s,name,ins,outs,throughs = pm.get_device_info(j)
if ins > 0:
i[name] = j
if outs > 0:
o[name] = j
return (i,o)
def main():
# Init midi lib
Midi.init()
done = False
receivingSysEx = False
sysExMsg = []
device_count = Midi.get_count()
#get info on devices
if device_count > 0:
print("Midi-devices found:")
for device in range(device_count):
temp = Midi.get_device_info(device) #get info on midi devices
io = ""
#Check if input or output
if temp[2] and not temp[3]:
io = "Input"
elif temp[3] and not temp[2]:
io = "Output"
else:
io = "Unrecognized"
#Print info
print(io, "Device #", device, temp[1])
else:
print("No Midi devices found \n exiting...")
sys.exit(0) #No reason to carry on so exit
#Prompt user for devices
input_id = raw_input("Choose midi input device #: ")
output_id = raw_input("Choose midi output device #: ")
controller_id = raw_input("Choose midi controller: ")
#Create handler
tx7 = TX7(int(input_id),int(output_id))
keyboard = MidiController(int(controller_id))
#Change the first character to an 'A'
#tx7.write_param(145,65)
#Main loop. Currently no way to terminate!!! besides killing the process
while not done:
if tx7.poll():
data = tx7.read()
if data != 0:
print(data)
elif keyboard.poll():
data = keyboard.read_noteMsg()
if data != None:
print(data)
tx7.write_noteOn(data[1],data[2])
def output_port(self):
for a in range(midi.get_count()):
device = midi.get_device_info(a)
name = str(device[1]).lower()
if ("launchpad" in name and device[3]):
id = a
if (self.mode != "live"):
id = a + 1
return midi.Output(id)
return False
def list_devices(self):
for i in range(pm.get_count()):
r = pm.get_device_info(i)
(interf, name, input, output, opened) = r
in_out = ""
if input:
in_out = "(input)"
if output:
in_out = "(output)"
print("%2i: interface :%s:, name :%s:, opened :%s: %s" %
(i, interf, name, opened, in_out))
def display_devices():
'''
Displays all available MIDI devices seen by mido
'''
midi = pygame.midi
midi.init()
print 'List of available MIDI devices:'
print '(interf, name, input, output, opened)'
for dev in xrange(0, midi.get_count()):
print midi.get_device_info(dev)
quit()
def get_devices():
"""Get a list of all MIDI output devices connected to the system."""
if _midi is None:
return
outdevices = []
all_ids = _midi.get_count()
for device_id in all_ids:
info = _midi.get_device_info(device_id)
if info[3] == 1:
outdevices.add([device_id, info[1]])
return outdevices
def _open_device(name='SSCOM MIDI 1', device_index=1):
'''Opens midi device with given name and port number'''
# This code stinks. Is there any better way to find the device?
for dn in range(midi.get_count()):
md = midi.get_device_info(dn)
if (md[1] == name) and (md[3] == 1): # md[3] == 1 <=> output device
device_index -= 1
if device_index == 0:
return midi.Output(dn)
raise RuntimeError("Could not find a SoftStep Controller")
def devices(self):
devices = []
for i in range(midi.get_count()):
driver, name, inp, outp, opened = midi.get_device_info(i)
if outp:
devices.append((i, driver, name, inp, outp))
return devices
def connecter_sortie():
''' Appeler cette fonction pour récupérer une sortie MIDI.
'''
pgm.init(
) ### mettre le init ici va peut etre réler le bug sur le portable
for ident in range(pgm.get_count()):
info = pgm.get_device_info(ident)
if info[3] == 1: # c'est un output
print("MIDI: Utilisation de", info[1])
break
#ident=pgm.get_default_output_id()
return pgm.Output(ident)
def create_initial_data(mox):
pin = {}
pout = {}
for i in xrange(pym.get_count()):
info = pym.get_device_info(i)
name = info[1]
if info[2]:
pin[name] = i
if info[3]:
pout[name] = i
return {"ports_in": pin, "ports_out": pout}
def list_devices():
for i in range(midi.get_count()):
r = pygame.midi.get_device_info(i)
(interf, name, input, output, opened) = r
in_out = ""
if input:
in_out = "(input)"
if output:
in_out = "(output)"
print("%i: %s %s" % (i, name, in_out))
def get_devices():
"""Get a list of all MIDI input devices connected to the system."""
if _midi is None:
return
indevices = []
all_ids = _midi.get_count()
for device_id in all_ids:
info = _midi.get_device_info(device_id)
if info[2] == 1:
indevices.add([device_id, info[1]])
return indevices
def __init__(self):
infos = [midi.get_device_info(n) for n in range(0, midi.get_count())]
i = 0
o = 0
for (n, info) in enumerate(infos):
if info[2] and "Launchpad" in info[1]:
i = n
elif info[3] and "Launchpad" in info[1]:
o = n
print "Detected Launchpad on input " + str(i) + " and output " + str(o)
self.input = midi.Input(i)
self.output = midi.Output(o)
print "Connection established"
def construct_input(type='MK-449C USB MIDI Keyboard'): pm.init() n_device = pm.get_count() in_id = -1 for id in range(n_device): if int(pm.get_device_info(id)[1]==type) & int(pm.get_device_info(id)[2]==1): in_id = id print "input: "+type # if in_id == -1: # print "desired input: "+type+ " not available" eingang = pm.Input(in_id) return eingang
def __init__(self):
self.pin = {}
self.pout = {}
for i in xrange(pym.get_count()):
info = pym.get_device_info(i)
if info[2]:
self.pin[i] = pym.Input(i)
if info[3]:
self.pout[i] = pym.Output(i)
self.thread = threading.Thread(target=self._run)
self.thread.daemon = True
self.thread.start()
def __init__(self):
self.input = None
self.output = None
self.config: dict[int, ChannelConfig] = {number: ChannelConfig() for number in range(16)}
self.devices = []
midi.init()
try:
for i in range(midi.get_count()):
info = midi.get_device_info(i)
self.devices.append(info)
except Exception as e:
self._end()
raise e
def detect_output_device():
for i in range(pgm.get_count()):
r = pgm.get_device_info(i)
(interf, name, input, output, opened) = r
if not output:
continue
if b'Midi Through' in name:
continue
print(f'Using output device #{i}: {name}')
return i
def __init__(self, channel=1, device_id=None):
super().__init__()
self.output = None
if not midi.get_init():
midi.init()
if device_id is None:
device_id = midi.get_default_output_id()
mididevs = {}
dfldev = None
for did in range(midi.get_count()):
dev = midi.get_device_info(did)
if dev[3] == 1:
devname = dev[1].decode()
mididevs[devname] = did
if did == device_id:
dfldev = devname
def config_devbox(combo):
def _set_dev_cb(c):
self.set_device(self.device)
combo.connect("changed", _set_dev_cb)
self.set_device(self.device)
self.setup_configurable(
"MIDI Output",
"midi",
confmap={
# "mode": ListConfiguration("Output Mode", "mode", default_val, items),
"channel":
NumericConfiguration(
"MIDI Channel",
"channel",
Gtk.SpinButton,
channel,
1,
16,
step_incr=1,
page_incr=1,
),
"device":
ListConfiguration(
"MIDI Device",
"device",
dfldev,
mididevs,
gui_setup_cb=config_devbox,
),
},
)
def get_input_devices(self):
"""
Queries midi interface for available devices.
Checks that they are input devices (third element in return tuple corresponds to input flag, 1 if input else 0).
Returns a dict of the form {device_name: device_id}, device_id = -1 corresponds to no device.
"""
input_devices = {}
for i in range(midi.get_count()):
if midi.get_device_info(i)[2] == 1:
input_devices[midi.get_device_info(i)[1].decode('utf-8')] = i
input_devices['None'] = -1
return input_devices
def run(self):
midi.init()
i = [i for i in range(midi.get_count()) if self._name in midi.get_device_info(i)[1]][0]
i = midi.Input(i)
while not self._halt:
e = i.read(1)
if len(e):
e = e[0][0]
if e[2] and (36 <= e[1] <= 84):
# print(e[1])
self._on_note(music.midi_note(e[1]))
else:
sleep(0.001)
i = None
def getMidiDevices():
midiInputs = {}
midiOutputs = {}
for deviceNum in range(midi.get_count()):
n, name, input, output, n = midi.get_device_info(deviceNum)
if input:
#Trim the name, getting rid of the byte prefix
midiInputs[str(name)[2:-1]] = deviceNum
if output:
midiOutputs[str(name)[2:-1]] = deviceNum
return midiInputs, midiOutputs
def refresh(self):
self.children = SafeList()
for index in xrange(midi.get_count()):
info = midi.get_device_info(index)
interf, name, input, output, opened = info
if output <= 0:
continue
btn = MTToggleButton(label=name, size=(200, 30))
btn.size = btn.label_obj.content_width + 20, 30
btn.push_handlers(on_press=curry(self.select, index))
self.add_widget(btn)
if self.selected == index and \
self.selectedname == name:
btn.state = 'down'
def construct_output(type='SimpleSynth virtual input',instrument=1): # this constructs an output pygame.init() pm.init() pm.init() n_device = pm.get_count() out_id = -1 for id in range(n_device): if int(pm.get_device_info(id)[1]==type) & int(pm.get_device_info(id)[3]==1): out_id = id ausgang = pm.Output(out_id,0) ausgang.set_instrument(instrument) print "output: "+type return ausgang print "output: "+type+" not available"
def PrintOutputDevices():
print("")
print("Choose from the following:")
for loop in range(pm.get_count()):
interf,name,inp,outp,opened = pm.get_device_info(loop)
if outp ==1:
self.opts+=1
if self.opts==1:
self.device=loop
print(loop, name," (", interf, ") ", end="")
if (opened == 1): print("(opened)")
else: print("(unopened)")
print("")
if self.opts==0:
print("No devices found!")
def detect_input_device():
for i in range(pgm.get_count()):
r = pgm.get_device_info(i)
(interf, name, input, output, opened) = r
if not input:
continue
if b'Midi Through' in name:
continue
print(f'Using input device #{i}: {name}')
return i
raise Exception('MIDI input device not found')
def initApp(self):
Midi.init()
self.device_count = Midi.get_count()
#Check if there are any midi devices
if self.device_count > 0:
#Spawn window
self.pop_up = Pop_Up()
self.connect(self, SIGNAL("lastWindowClosed()"), self.byebye)
for device in range(self.device_count):
self.temp = Midi.get_device_info(device)
if self.temp[2] and not self.temp[3]:
self.pop_up.addMidiInDevice(str(device) + " " + self.temp[1])
elif self.temp[3] and not self.temp[2]:
self.pop_up.addMidiOutDevice(str(device) + " " + self.temp[1])
else:
self.byebye()
def init():
global casio_input
midi.init()
piano_input_id = None
for device_id in range(midi.get_count()):
interf, name, input, output, opened = midi.get_device_info(device_id)
if "CASIO" in name and input == 1:
piano_input_id = device_id
break
if piano_input_id is None:
return None
else:
print "Piano is connected on interface: " + str(piano_input_id)
casio_input = midi.Input(piano_input_id)
def _print_device_info():
for i in range(get_count()):
r = get_device_info(i)
(interf, name, input, output, opened) = r
in_out = ""
if input:
in_out = "(input)"
if output:
in_out = "(output)"
print(
"%2i: '%-19s', opened :%s: %s"
% (i,
str(name, encoding='utf-8'), opened, in_out)
)
def SearchDevices(self, name, output=True, input=True, quiet=True):
ret = []
i = 0
for n in range(midi.get_count()):
md = midi.get_device_info(n)
if quiet == False:
print(md)
sys.stdout.flush()
if string.find(md[1], name) >= 0:
if output == True and md[3] > 0:
ret.append(i)
if input == True and md[2] > 0:
ret.append(i)
i += 1
return ret
def get_devices(inputs=True, outputs=True):
"""
Queries available devices. Returns list of pairs
C{(index,device_info)}. C{index} is the device number by which
it can be accessed. C{device_info} is a tuple in the same
format as C{pygame.midi.get_device_info()}:
(interf, name, input, output, opened)
"""
devices = [(num,pgmidi.get_device_info(num)) for num in range(pgmidi.get_count())]
if inputs and not outputs:
devices = [d for d in devices if d[1][2] == 1]
elif outputs and not inputs:
devices = [d for d in devices if d[1][3] == 1]
elif not inputs and not outputs:
return []
return devices
def printDevices(self):
inputs, outputs = list(), list()
bad_devices = list() # TODO: Dead code consider revising or adding items to catch
for i in range(0, pm.get_count()):
info = pm.get_device_info(i)
if info[1] not in bad_devices:
target = inputs if info[2] > 0 else outputs
target.append((i, info[1]))
# print list of input devices
#print "Input devices: "
#for i in range(len(inputs)):
# print inputs[i]
# print list of output devices
print "Output devices: "
for i in range(len(outputs)):
print outputs[i]
def get_midi_devices():
device_count = Midi.get_count()
#get info on devices
if device_count > 0:
print("Midi-devices found:")
for device in range(device_count):
temp = Midi.get_device_info(device) #get info on midi devices
io = ""
#Check if input or output
if temp[2] and not temp[3]:
io = "Input"
elif temp[3] and not temp[2]:
io = "Output"
else:
io = "Unrecognized"
#Print info
print(io, "Device #", device, temp[1])
else:
print("No Midi devices found \n exiting...")
sys.exit(0) #No reason to carry on so exit
def connect(self):
"""Connect to the first BBS-1"""
logging.debug('Attempting MIDI connection')
# Get number of MIDI devices
devices = midi.get_count()
# Search for the first BodyBeatSync input and output ports
for i in range(0, devices):
info = midi.get_device_info(i)
# Name
if re.match('.*BodyBeatSYNC.*', str(info[1])):
# Input
if info[2] >= 1:
dev_in = i
# Output
if info[3] >= 1:
dev_out = i
# Let's check if we got something usable
try:
dev_in
except NameError:
error = "Couldn't find BodyBeatSync's input port"
logging.warning(error)
raise IOError(error)
try:
dev_out
except NameError:
error = "Couldn't find BodyBeatSync's output port"
logging.warning(error)
raise IOError(error)
# Open input and output
logging.debug('Opening MIDI ports')
self.midi_in = midi.Input(dev_in)
self.midi_out = midi.Output(dev_out)
def play(self, notes):
notes.printinfo()
# Choose an output device
devices = []
for i in range(midi.get_count()):
info = midi.get_device_info(i)
devices.append("{0}, {1}, Input:{2}, Output:{3}".format(info[0], info[1], info[2], info[3]))
device = util.menu("Choose an output device", devices)
out = midi.Output(device)
# Translate notes into midi events
print("Preprocessing")
events = notes.toEvents()
print("Playing")
lastTime = 0
on = 0
off = 0
for e in events:
# Calculate relative time and convert to seconds
ticks = e[0] - lastTime
# This is not right yet
seconds = notes.ticks_to_seconds(ticks)
if e[3] is 'on':
#out.update_time(e[0]-lastTime)
time.sleep(seconds)
lastTime = e[0]
out.note_on(e[1], e[2], 0)
elif e[3] is 'off':
#out.update_time(e[0]-lastTime)
time.sleep(seconds)
lastTime = e[0]
# Sometimes note_offs are lost?
# Unbelievably sending twice reduces this.
out.note_off(e[1], e[2], 0)
out.note_off(e[1], e[2], 0)
