In CC Search you can search for images, videos, and music that are in the COMMON DOMAIN. In other words, the originators of this work have given over the rights to these items and have agreed to let anyone use them. Therefore, for these images, videos, and music pieces y ou need only link to this person's Creative Commons license, and you DO NOT have to cite the image, video, or music piece.
SoundGator offers free sound recording downloads,organized in 23 categories, such as "Crowd Sound Effects," "Nature Sound Effects, " and "Machine Sounds." You do have to register on SoundGator in order to download recordings. After registering you can download recordings directly to your computer to re-use in your projects.
Royalty Free Music hosts music tracks that can be reused in numerous ways. Royalty Free Music charges the general public for their downloads, but students and teachers can download quite a bit of the music for free. To access the free music tracks students and teachers should visit the education page on Royalty Free Music.
The Free Music Archive provides free, high-quality, music in a wide range of genres. The content on Free Music Archive is used under various creative commons licenses. The New York State Music Fund provided initial funding for FMA. FMA seeks to maintain a high-quality resource through the use of selected curators who approve or deny all submissions to the collection. Anyone can download music from FMA for use in podcasts, videos, and other digital presentation formats. The music collections can be searched by genre or by curator.
Musopen's collection of free recordings contains performances of the works of more than 150 composers. You can stream the music from Musopen for free. You can also download five recordings per day for free from Musopen.