The York College Audio Project, or YCAP, is an open-source network-based audio player for *NIX operating systems. It is written in C using the pthreads API, the sockets API, and the mpg123 API. It will allow client computers to connect to a server computer that hosts music and issue commands to control the server. It is being developed for a senior project at York College of Pennsylvania. The project is free (as in beer and speech) under the GPL license.
Default SVN for the YCAP server.
lists.tuxfamily.org/ycapdiscuss
Support for YCAP.