Show lyrics in from MP3/MP4 files.
Copy lyrics from MP3/MP4 files to LRC files.
$ python3 lyrics.py -h
usage: lyrics.py [-h] [-l] [-s] [-c] [-r] file [file ...]
positional arguments:
file file or directory name
optional arguments:
-h, --help show this help message and exit
-l, --list show file names containing lyrics (default)
-s, --show show lyrics
-c, --create create "*.lrc" lyrics files if it does not exist
-r, --replace create or replace "*.lrc" lyrics files