From Official Xbox Magazine Disc 24, November 2003 Trailer for Xbox Music Mixer from Microsoft Disc ripped, XMV source file converted with ffmpeg Releases Page: http://vgpavilion.com/games/2003/xbox-music-mixer/
Xbox Music Mixer –Trailer –Xbox Exhibition Disc
From Exhibition: Demo Disc for Xbox Volume 4 Trailer for Xbox Music Mixer from Microsoft Captured via XSplit Broadcaster http://vgpavilion.com/games/2003/xbox-music-mixer/