CDM (CD Manager) is a database (based on Oracle-database!!) for Audio-CDs. Information can be imported or exported in several formats including CDPLAYER.INI, CDDB.DAT or freedb. It also includes a small CD Player.
C-Cramp is a tool for a mysql database with data about music, DJs, shows, etc. for non-profit (college/university) radio stations that play music from hard media (CDs/vinyl). The primary focus is tracking & music and generating logs using a php frontend.
Jencode is a complete system to create/store/distribute/manage your mp3 library.It encodes files using cdparanoia & lame, and displays your collection via a php website. Clients can automatically transfer files to a central server. Written in java & php.