[Discover] Songbird Features http://getsongbird.com/features/
(music software tools player) 
[Discover] First look: can Songbird 1.0 replace iTunes, WMP? http://arstechnica.com/news.ars/post/20081202-first-look-can-songbird-1-0-replace-itunes-wmp.html (music songbird windows linux)
[Discover] GStreamer - Wikipedia, la enciclopedia libre http://es.wikipedia.org/wiki/GStreamer (songbird)
[Discover] Contributed Builds - Songbird Wiki http://wiki.songbirdnest.com/Developer/Articles/Builds/Contributed_Builds (songbird opensource)
[Discover] First look: can Songbird 1.0 replace iTunes, WMP? http://arstechnica.com/news.ars/post/20081202-first-look-can-songbird-1-0-replace-itunes-wmp.html (music songbird windows linux)
[Discover] GStreamer - Wikipedia, la enciclopedia libre http://es.wikipedia.org/wiki/GStreamer (songbird)
[Discover] Contributed Builds - Songbird Wiki http://wiki.songbirdnest.com/Developer/Articles/Builds/Contributed_Builds (songbird opensource)