GNU EMMS is the Emacs Multimedia System. GNU EMMS is the Emacs Multimedia System. It tries to be a clean and small application to play multimedia files from Emacs using external drives. Most of his ideas are drawn from MpthreePlayer, but he tries to be more general and cleaner.The that EMMS is based on external drives, it is powerful because it supports all formats that support those players, no effort on your side.Here some key features of "GNU EMMS" • Free Software (as in Free Speech and Free Beer) · Extensible · Very mild (some might even say) Stealth * Audio Support: MP3, Ogg Vorbis, FLAC · Video support: MPEG, WMV, MOV, AVI, OGM, MKV, etc. .. · Capacity marking, possibly in batches · playlist management · remotely via drivable emacsclient (playlist creation using Rox-Filer by example)) · And last but no least: Written in lisp.What Emacs' s new in this version: · This version includes a large amount of new features, and is distributed under the GNU General Public License version 3.