prokyon3 is a multithreaded MP3 manager and tag editor for Linux.
It was written in C++ using the Qt3 widget set and the MySQL database.
prokyon3 can access MP3 files on harddisk, CDROM, SMB, and NFS. Files
can be played using XMMS, and can even be played when the files are on
CD as prokyon3 identifies CDs by content. The files view is customizable
and favorite artists are supported. prokyon3 also offers an editor for
ID3 tags and has been designed to support tagging for multiple files en
masse.

WWW: http://prokyon3.sourceforge.net/