Describe PackageMPD here.
The Music Player Daemon is the backend that manages and plays songs. It can be controlled over the network from a host of clients. The home page is at
http://www.musicpd.org/.
The instructions for how to build it for WL500g (with the resulting binaries) are available at
http://www.iro.umontreal.ca/~monnier/wl500g/.
