Anybody try this out? I just downloaded this music player app and it's pretty slick. It's completely customizable from every gesture to allowing forced rotation of the display (no dealing with that annoying auto-rotate).
http://digg.com/software/Opus_slick_iPhone_app_that_s_a_gesture_based_music_player
http://digg.com/software/Opus_slick_iPhone_app_that_s_a_gesture_based_music_player