This article tells me how good Jellyfin is, but the music collection process is not here. Do you download them manually? Do you buy records?
I grew up downloading music into my PC and then transferring them to my SD card which I used in my phone. Once I had a Spotify, it was just... easier. I can discover music faster with the "song radio" feature in Spotify. I can find and listen to an album as soon as I come across it.
I'd absolutely love to have a better media player and "frontend" than Spotify but I haven't solved the collection part of it. What can be done there?