EMMS, the Emacs Multimedia System, is an extensible, light-weight
multimedia player system for Emacs. It includes support for audio
and video formats such as MP3, FLAC, Ogg Vorbis, MPEG, WMV, MOV,
AVI, OGM, MKV via external players such as MPlayer, GStreamer,
mpg321, ogg123 etc.
EMMS also includes meta data tagging capabilities (including batched
tagging), play-list management, play-list scoring, streamed media
and support for synchronized song lyrics display.