docs: def find_faderport_input_name(number=0):
      """
      Find the MIDI input name for a connected FaderPort.
  
      NOTE! Untested for more than one FaderPort attached.
      :param number: 0 unless you've got more than one FaderPort attached.
                     In which case 0 is the first, 1 is the second etc
      :return: Port name or None
      """
      ins = [i for i in mido.get_input_names() if i.lower().startswith('faderport')]
      if 0 <= number < len(ins):
          return ins[number]
      else:
          return None