A massive collection of freely available audio material that ranges from the Grateful Dead to old time radio shows, news programming, poetry and more.
Similar to Freesound, Opsound is a database of freely available music from hundreds of genres and artists started as a project of the artist Sal Randolph.
Thousands of audio, image, and video files in the public domain from the collection of the Pond5 stock footage company.
A collection of free downloadable music for use in video or audio projects.
"A database of 17,992,841 freely usable media files to which anyone can contribute"
A collection of Creative Commons licensed hip hop beats.
Collection of links courtesy of:http://www.library.umass.edu/services/teaching-and-learning/oer/open-audiovisual-resources-educators/
