mp3renamer
Rename mp3 files by id3 tags
Install
npm install -g mp3renamer
Usage
Single file
mp3renamer FILENAME 'music/$artist/$album/$track - $title' \;
Multiple files
Not yet implemented. Can be done with:
find DIRECTORY -name '*.mp3' -exec mp3renamer {} 'tmp/$artist/$album/$track - $title' \;