Take the time to explore any of these sites. Some of them have hundreds of songs. Others have them categorized perfectly. Some you have to register for but they are still free and have amazing songs.

www.youtube.com/audiolibrary/music - BEST! Sign in to your Gmail Account to access this.

https://www.youtube.com/channel/UCht8qITGkBvXKsR1Byln-wA/videos GREAT!

Vlog No Copyright Music Youtube Channel

https://soundcloud.com/

incompetech.com/music/

www.danosongs.com/

musopen.org/music/

www.adweek.com/socialtimes/royalty-free-music/38475

tubularinsights.com/free-royalty-free-music/

freemusicarchive.org/curator/video

www.bensound.com/royalty-free-music?sort=p.date_added&order=DESC

www.pixelprospector.com/the-big-list-of-royalty-free-music-and-sounds-free-edition/

channelempire.com/royalty-free-music-for-youtube/

www.mobygratis.com/

instrumentalsfree.com/

content-production.masternewmedia.org/royalty-free-music-where-to-find-free-music-tracks-for-your-video-clips/