PartyMusic is a plugin designed with simplicity in mind. It plays music using the Spout server mod and the SpoutCraft client mod and stores the locations of music file URLs as names so that they can be easily remembered and can be played quickly. PartyMusic requires no configuration whatsoever, so you can install it without having to worry.
PartyMusic uses the following permissions through the Bukkit permissions system:
pmusic.list/music list to list songs that can be played using /music play.pmusic.play/music play to play music that has already been set up using /music set.pmusic.set/music set and /music remove to modify the available track list.pmusic.stop/music stop to stop music that is already playing.PartyMusic uses SpoutPlugin and SpoutCraft clients to play music for players.
/music set <track name> <url> to add the music to the track list.
/music play <track name> to start playing music!
For those who are interested, full source code for this simple mod is available on GitHub. Feel free to use the source code in any way you like.