Atunes.org
Getsongbird.com
Songbirdnest.com
Clementine-player.org
Foobar2000.org
Jetaudio.com
Quinnware.com
Airplay3.com
Sbooth.org
Vorbis.com
Hydrogen-music.org
Videolan.org
Umplayer.com
Cowonglobal.com
Cowonamerica.com
Iriver.com
Corecodec.com
Bestmultimediasoftware.com
Audirvana.com
Ttpod.com
Foxytunes.com
Musopen.org
Ardour.org
Opsound.org
Matroska.org
Libav.org
Opus-codec.org
Subsonic.org
Musescore.org
Lilypond.org
Virtualdj.com
Native-instruments.com
Audiobar.net
Rogueamoeba.com
Mixmeister.com
Bitcartel.com
Winamp.com
Kvraudio.com
Image-line.com
Mediamonkey.com
Serato.com
Hydrogenaudio.org
Waves.com
Fxsound.com
Linuxaudio.org
Softella.com
Dyne.org
Milkytracker.org
Openmpt.org
Valhalladsp.com