mp3info
Viewer/editor for ID3v1 (but not ID3v2) tags of MP3 files.
TLDR
Show all ID3v1 tags of a specific MP3 file
$ mp3info [path/to/file.mp3]
Edit ID3v1 tags interactively
$ mp3info -i [path/to/file.mp3]
Set values for ID3v1 tags in a specific MP3 file
$ mp3info -a "[artist_name]" -t "[song_title]" -l "[album_title]" -y [year] -c "[comment_text]" [path/to/file.mp3]
Set the number of the track in the album for a specific MP3 file
$ mp3info -n [track_number] [path/to/file.mp3]
Print a list of valid genres and their numeric codes
$ mp3info -G
Set the music genre for a specific MP3 file
$ mp3info -g [genre_number] [path/to/file.mp3]
