xmms: xmms (X Multimedia System) xmms: xmms: XMMS is the X Multimedia System. It is used to play audio and other xmms: kinds of media files. By default XMMS can play MPEG audio, Ogg xmms: Vorbis, RIFF wav, most module formats, and a few other formats. XMMS xmms: can be extended through plugins to play a number of other audio and xmms: video formats. xmms: xmms: xmms: xmms: