This is not the thing you've asked for and it requires a bit of work to extract usable data from it, but I scraped Bandcamp a while ago (2019), along with the l

This is not the thing you've asked for and it requires a bit of work to extract usable data from it, but I scraped Bandcamp a while ago (2019), along with the licenses of the tracks, genres and fan count, and made it available on Archive.org [0]. In theory, you should be able to parse the files, filter out libre/free music (CC0, CC-BY, CC-BY-SA) and even order it by genre and fan count to get some options for music. There's also the Free Music Archive (FMA) [1], StarFrosch [2] and ccTrax [3] (not to be confused with ccMixter). [0] https://archive.org/details/thisonetime https://archive.org/details/thisonetime [1] https://freemusicarchive.org/ https://freemusicarchive.org/ [2] https://starfrosch.com/ https://starfrosch.com/ [3] https://cctrax.com/ https://cctrax.com/