Node module and CLI to beaurify song files (.mp3) by filling all the metadata (or id3 tags) automatically using iTunes API and FFmpeg.
Uses node-ffmetadata fork with included FFmpeg for Mac and Windows.
Beautify single "song.mp3" file:
$ bfysong song.mp3
Beautify several files:
$ bfysong song1.mp3 song2.mp3 song3.mp3
Beautify all files in a directory:
$ bfysong my_ugly_songs/
TODO: add functions' descriptions. For now you can just view index.js, it is commented properly.