Found 4 results for audio  
A free and open source cross-platform multimedia player and framework that plays most multimedia files as well as DVD, Audio CD, VCD, and various streaming protocols.
www.videolan.org/vlc/
 2008    100     Sunday, May 15, 2011    # audio # media # players
Upload your sound file and media.io will convert it immediately. Supports about 50 audio file formats (mp3, wma, wav, ra, m4a, mp4, flac, au, aiff, ogg, asf, gsm, etc.).
media.io
 1080    36     Thursday, December 6, 2012    # audio # converters # free
Download audio codecs, video codecs, codec packs and tools, FFDShow MPEG-4 Video Decoder, XP Codec Pack, XviD Codec, AC3 Filter, VideoLAN, LAME MP3 Encoder, and more.
www.codecs.com
 707    21     Tuesday, May 17, 2011    # audio # video # codec
A free open source easy-to-use and multilingual audio editor and recorder for Windows, Mac OSX, GNU/Linux and other operating systems. Record live audio, convert, edit, cut, copy, splice or mix Ogg Vorbis, MP3, WAV or AIFF sound files.
audacity.sourceforge.net
 892    11     Monday, January 10, 2011    # audio # editors