Let us know if you have any questions. There are nostr adjacent solutions for musicians, so for sure check that out, like https://wavlake.com/ and in some ways https://fountain.fm/ and https://stacker.news/~Music
Discussion
I have both wavlakes and fountain.
Fountain is behind a paywall (which I won't pay unless I find it to be a useful tool and a replacement for most the centralized stuff.
I have uploaded 1 song to both platforms.
Or to wavlakes and it's populated to fountain.fm (honestly it's a little confusing but I'll figure it out soon)
I'll check out music stacker