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.