I understand that you said you want to own music but I would suggest separating discovery from your library. You should let yourself listen to singles released

I understand that you said you want to own music but I would suggest separating discovery from your library. You should let yourself listen to singles released via streaming as long it has corresponding artist and title name. Internet radio is still going strong. I know in the US many popular traditional radio stations have an online stream as well. You will have to be okay with ads though. If you're focused on a getting a multi-track experience, I would strongly recommend looking up live show recordings of some of your favorite artists. You will have to use YouTube or SoundCloud or wherever because it's rare that an artists release a show on something like a bluray. I have seen it in Kpop but not much in the west. Netflix and Disney plus have gotten into releasing documentary concerts like Taylor Swift's Folklore: The Long Pond Studio Sessions. The Billboard's top 100 is still a pretty decent way to expose yourself to new releases.