$ python oud_animator.py -h
usage: oud_animator.py [-h]
                       [-note NOTE | -maqam {bayat,kurd_do} | -song {khaieef,rk_lesson5,saaloony_elnas}]
                       [-speed SPEED]

optional arguments:
  -h, --help            show this help message and exit
  -note NOTE            enter the notes to show. As space-separated string
                        (e.g. -note 'DO RE MI Fa Sol La Si Do')
  -maqam {bayat,kurd_do}
                        choose Maqam to display its notes
  -song {khaieef,rk_lesson5,saaloony_elnas}
                        choose a song from the available songs
  -speed SPEED          transition speed between notes (i.e. sleep time in
                        seconds)