Music

Sources of open-license, royalty-free or cheap music:

http://triplescoopmusic.com/

http://www.withetiquette.com/

http://www.songfreedom.com/

http://www.mobygratis.com/film-music.html

http://vimeo.com/album/1501910

http://freeplaymusicclassic.com/

http://www.audionautix.com/

http://vimeo.com/musicstore

ccmixter.org

incompetech.com

mobygratis.com

triplescoopmusic.com

withetiquette.com

songfreedom.com

archive.org

sounddogs.com

soundrangers.com

freesound.org

incompetech.com/m/c/royalty-free/

Creative Commons page

Jamendo

Magnatune

Simuze

BeatPick

CASH Music

SectionZ

Opsound

Podsafe Audio

AudioFarm

Internet Archive’s Netlabels Collection