new_contents: import mido
  import time
  
  ports = ("IAC Driver Melody 1", "IAC Driver Melody 2")
  for port in ports:
      output_port = mido.open_output(port)
      output_port.send(mido.Message("note_on", note=60))
      time.sleep(0.5)
      output_port.send(mido.Message("note_off", note=60))
      time.sleep(1)
  
subject: Add midi test