Jukebox for large collections of mp3/ogg/flac/mpc files
Uses mpg123/ogg123  or mplayer for playback

Main features :
- customizable window layouts
- artist/album lock : easily restrict playlist to current artist/album
- easy access to related songs (same artist/album/title)
- simple mass-tagging and mass-renaming
- support multiple genres for each song
- customizable labels can be set for each song
- filters with unlimited nesting of conditions
- customizable weighted random mode

WWW: http://gmusicbrowser.org/