audio player

Audio and video converter.

Audio compression toolkit.

Audio visualization utility for Flash.

Audio plugin simulates vinyl sounds.

CocoModX is a freeware audio module player for Mac OS X.

Jack (the Jack Audio Connection Kit) is a low-latency audio server.

Cross-platform media player.

Music player that supports many filetypes.

Free player for almost any media type.

Video player with features for production and post-production artists.