[list][b]Free or Open Source Libraries[/b] [list] [li][url=https://www.nps.gov/yell/learn/photosmultimedia/soundlibrary.htm]Yellowstone National Park Service[/url] [quote]Welcome to the Yellowstone sound library, where you can immerse yourself in the aural landscape of America's first national park. The files available here were recorded in the park and are in the public domain. They may be downloaded and used without limitation; however, please credit the "National Park Service " where appropriate.[/quote] [/li] [li][url=http://freesound.org/]Freesound [quote]Freesound is a collaborative database of Creative Commons Licensed sounds. Browse, download and share sounds.[/quote][/li]\n[/list] [list][li][url=http://www.freesfx.co.uk/]freeSFX [quote]Sounds on this website are user uploaded and can be used for commercial and non-commercial purposes.[/quote][/li] [/list] Please add to this list![/list][/list]