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,...

LibriVox volunteers record chapters of books in the public domain and release the audio files back onto the net. Our goal is to make all public domain books available as free...

About Interesting selection of jazz, blues, folk, gospel and other American roots music digitised by Juneberry 78. Openness Regarding rights, they write: These Public Domain...