Alex Weinstein Music Library
https://creativecommons.org/about/program-areas/arts-culture/arts-culture-resources/legalmusicforvideos/
https://freemusicarchive.org/genre/Instrumental
https://licensing.jamendo.com/en/royalty-free-music?jmm=catalog
https://icons8.com/music/genreāinstrumental
http://audiofarm.net/
https://archive.org/details/netlabels