Not everybody is a great musician, so I decided to make a list of all the sites I found so far that could be used for game music. Be sure to comment if you find more! Be sure to credit if possible and donate. NOTE: Not all suit all games, I just grabbed all the music sites I could find. ANOTHER NOTE: Some of these sites have sounds as well to hold you over until when we do this type of article for sound effects.
Dano Songs: http://www.danosongs.com/
Incompetech: http://incompetech.com/m/c/royalty-free/ *My Favourite*
Royalty Free Kings: http://www.royaltyfreekings.com/store/free-background-music/
The Tune Peddler: http://thetunepeddler.com/
Partners In Rhyme: http://www.partnersinrhyme.com/
Freeplay Music: http://freeplaymusic.com/
The Musicase: http://www.themusicase.com/
The Music Bed: http://www.themusicbed.com/
Pedro Alonso Pablos: http://www.pedroalonsopablos.com/en/free-music/
Free Music Archive: http://freemusicarchive.org/
Machinima Sound: https://machinimasound.com/
Antonin Charvat: http://www.antonincharvat.com/en/portfolio.html
ABOUT THE AUTHOR: Nathan. He prefers his last name not to be known. He’s probably a high-class superspy, but we don’t mind. He is the editor of Indiegraph. He’s our point man for interviews, and occasionally he takes a blowtorch to a game to see whether it measures up to his standards.