The TunePimp library is an audio file tagging
library that uses MusicBrainz for track
identification/lookup. It will attempt to
automatically identify the files, and will present
the user with possible matches for files that are
not automatically identified. Once the files are
identified, it writes new metadata tags to the
music files and writes the files to a user-defined
directory hierarchy. It supports WAV, MP3, Ogg
Vorbis, and FLAC files.