SoundBible.com offers free sound clips for download in either wav or mp3 format. Sound files that are tagged “Public Domain” are copyright free, and any that are tagged with Creative Commons licenses, such as “Attribution 3.0” must, at a minimum, give credit when used along with any other terms of the CC license.
Freesound: collaborative database of creative-commons licensed sound for musicians and sound lovers. Have you freed your sound today?
“Free MP3 instrumental tunes, the occasional vocal song, and spoken-word podcast stuff from Derek K. Miller in Vancouver, Canada. All Creative Commons licensed unless otherwise indicated. UNDER RECONSTRUCTION.”
ccMixter is a community remix site sponsored by Creative Commons
“All sounds in the Opsound pool are released under the Creative Commons Attribution-ShareAlike license or are placed in the public domain (the license information for each song can be found under the song link. This means you are free (and encouraged) to download works, make copies, share them, include them in other works, remix and rearrange them, and even sell them.
The archive library contains over two hundred thousand free digital recordings ranging from alternative news programming, to Grateful Dead concerts, to Old Time Radio shows, to book and poetry readings, to original music uploaded by users. Many of these audios and MP3s are available for free download. Check individual licensing.
“The Free Music Archive offers free downloads under Creative Commons and other licenses. Please visit the track page to discover what you can and cannot do with each track.”
Download and listen to over 20,000 albums, legally. Use BitTorrent or download directly to discover and share new artists. All content is Creative Commons or "Art Libre" licensed
Freeplay Music, Highest Quality Broadcast Production Music Library, Free Mp3 Music Download, See Terms Of Use, Country,Hip Hop,Rap,Techno,Song with Lyrics,etc.