Jamendo
Resource libraryJamendo is a music library, available on the web.
Completely freeWebMusic4 resources
Free music for your videos and projects, with attribution conditions.
Free Music Archive
Resource libraryLibrary of free music under Creative Commons and similar licences; conditions vary by track (attribution, non-commercial).
Free, with trade-offsWebIncompetech
Resource libraryRoyalty-free music by Kevin MacLeod under Creative Commons Attribution; a paid licence removes the credit requirement.
Free, with trade-offsWebccMixter
Resource libraryCommunity remixes and samples under Creative Commons licences; attribution required, some tracks non-commercial only.
Free, with trade-offsWeb