I had GPM for years, and dealt with YTM for about a year before getting sick of it. Spotify isn’t bad, and a lot of alternatives the comments mention I’m sure are good as well. Honestly though, I ended up just archiving all my music in a Jellyfin server and paying $5 for the Symfonium app. It’s pretty nice.
I’ve had almost all my posts on Reddit go up in smoke for one pedantic reason or another. I haven’t posted here much out of that fear but I think it’s much better here.