Public Domain Sherpa
Includes an explanation for the dearth of public domain sound recordings, and a link to the site's public domain recordings page
Audio Archive at the Internet Archive
Do a search within the archive for "public domain" to limit to works that are more likely freely available for use. Be sure to check the "usage" on each file for licensing information.
Download high quality, copyright- and royalty-free music in a wide range of moods and genres, sound effects, and instrumental loops to enhance your video project. Check out Videoblocks and GraphicStock for additional royalty-free elements.
From the WorldCat record: "Production library for radio and TV stations, home movies, home video, industrial presentations, parties, audio/video productions and other. Over 450 sound effects."
Disclaimer: This guide covers basic issues of copyright for Bucknell students who may need to use copyrighted information in their course work. It is not intended as legal advice. More information is available on the Bucknell Copyright Information site.
Commercial Music and Films
Any commercial, copyrighted music added to your film requires several complicated licenses (a master license and a synchronization license) before it can be legally screened in public. These licenses can be very time consuming and very expensive to obtain. Search for Creative Commons licensed and royalty free music to save time and money.
Using Music in Videos
When searching for Creative Commons licensed music for use in videos, be sure to find works that do not contain a "No Derivatives" license. Adding music to a video is considered making a derivative work. For more information, see the Creative Commons Legal Music for Videos page.
Resources by Language
europeana
Find text, image, audio and video resources by language. Type in your search term, and then limit "By language of description."
Citing Audio Works
Make sure your use of the work complies with all licensing requirements. Cite the artist, the title of the song, clip, or sound, date of recording, and other recording information if available.