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# SPDX-FileCopyrightText: 2013 Ole Martin Bjorndalen <ombdalen@gmail.com>
#
# SPDX-License-Identifier: MIT
"""
First example from here modified to use Mido messages:
http://pypi.python.org/pypi/python-rtmidi/
"""
import time
import rtmidi
import mido
midiout = rtmidi.MidiOut()
available_ports = midiout.get_ports()
if available_ports:
midiout.open_port(0)
else:
midiout.open_virtual_port("My virtual output")
# Original example:
# note_on = [0x99, 60, 112] # channel 10, middle C, velocity 112
# note_off = [0x89, 60, 0]
note_on = mido.Message('note_on', channel=9, note=60, velocity=112).bytes()
note_off = mido.Message('note_off', channel=9, note=60, velocity=0).bytes()
midiout.send_message(note_on)
time.sleep(0.5)
midiout.send_message(note_off)
del midiout
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