Jajuk is a jukebox for all platforms. The goal of this project is to provide a fully-featured application to advanced users with large or scattered music collections.
(Note: the codebase is now hosted at http://gitorious.org/jajuk/jajuk .)
Music Manager focusing on ID3 tags and internal player
Free GPL License
There is a ".deb" file for Ubuntu and Debian style Linux's and a Windows installer in the binaries section. An RPM package is coming soon.
This started out as a project to allow ID3 tag management with features I did not find in the run of the mill player/managers out there for MP3 music. It has the ability to set and change album art as well as load devices with exactly the number and size of files to fit in a known file system size. Like for devices. It is up and working and what I feel is intuitive but it could use some sprucing up with nice graphics and maybe more functions. ...
The RCPlayer is a open source, java, player for music, video and another media types. It also provides a media managementsystem, based in the version control, turning possible the library controlling between many users.
dplayer (short for "directory player") is a simple music file player written in Java. Instead of using a sophisticated playlist management or "my music" repository, it offers a file system browser to let you choose directories containing music files.