Clocking my synth over my usb audio interface with python

clock-it.py

import mido
import time

# https://github.com/ology/Music/blob/master/clock-it.py

def send_clock(outport, bpm=120):
    # Calculate the time between clock messages (24 PPQN per beat)
    interval = 60 / (bpm * 24)
    try:
        while True:
            outport.send(mido.Message('clock'))
            time.sleep(interval)
    except KeyboardInterrupt:
        outport.send(mido.Message('stop'))
        outport.close()
        print("\nExiting...")

if __name__ == "__main__":
    with mido.open_output('USB MIDI Interface') as outport:
        outport.send(mido.Message('start'))
        send_clock(outport, bpm=100)