[MMM] Move My Music 0.1
A friend gave me an idea about renaming music files based on its tags. So I wrote MMM (Move My Music) using id3lib after fixing the tags using the MusicBrainz. You can download version 0.1 here and follow the development here (this page also have a small missing features, that I intend to add in a near future).
And, in case you are wondering, this program is released under the GPL.
