Description:

cantus, formerly gmp3, is a suite to rename and tag mp3 and ogg/vorbis files.
It is free software, and distributed under the terms of the GPL.
It was written by sam (Samuel Abels, sam@manicsadness.com) and
implemented in C using the GTK toolkit.

Features:

- define rules for renaming, which you can proceed on a list of files
- mass renaming/tagging of mp3s
- define rules to apply on a queue of mp3files
- dynamically tagging is implemented, that means, you can generate a
tag out of the filename and/or directory name
- renaming of files through freedb
- a LOT more