JukeX is a flexible jukebox system written entirely in Java. It is object oriented, and has flexible metadata support for the tracks, as well as a full API for developing custom client software to use it.
JAVA MP3 player with http server (for web interface), console option, playlists, full integral MP3 decoder (from the JavaZoom JavaLayer project) for true OS independance.
A Java J2ME/CLDC Midlet client to the MP3Tunes.com online music locker using the Oboe API. Also can be a standalone MP3 stream player (for radio stations, MP3 files on the web, etc.)