"SoundTransit is a collaborative, online community dedicated to field recording and phonography. On this site, you can plan a sonic journey through various locations recorded...

From http://www.openmusicarchive.org: Open Music Archive is a collaborative project, initiated by artists Eileen Simpson & Ben White, to source, digitise and distribute...

From http://www.musopen.com/html/about.html: Musopen is an online music library of copyright free music (public domain music). We want to give the world access to music,...