Heres a bunch of links…
Remember… read the Terms.

• https://creativecommons.org/about/program-areas/arts-culture/arts-culture-resources/legalmusicforvideos/
• http://www.mobygratis.com/
• http://publicdomain4u.com/
• http://incompetech.com/music/
• http://ccmixter.org/
• https://musopen.org/