Ubuntu Guide posted a tutorial about installing Xnoise Media Player from Ubuntu PPA

XNOISE is a media player for Gtk+ with a slick GUI, great speed and lots of features.
Unlike Rhythmbox, Banshee or itunes, Xnoise uses a tracklist centric design. The tracklist is a list of video or music tracks that are played one by one without being removed (right side of window).

  Install Xnoise Media Player from Ubuntu PPA