I set up a Plex server with all my old media, I downloaded my old music collection from my google data (if you ever had your own files stored in Google Play back when it wasn’t just a store but also a media player, it’s still downloadable from Google). I use the plex amp app, it looks like a Spotify skin but works with my personal collection. It’s been pretty great, I run it off an old beat up gaming laptop and 20tb USB drive.
I set up a Plex server with all my old media, I downloaded my old music collection from my google data (if you ever had your own files stored in Google Play back when it wasn’t just a store but also a media player, it’s still downloadable from Google). I use the plex amp app, it looks like a Spotify skin but works with my personal collection. It’s been pretty great, I run it off an old beat up gaming laptop and 20tb USB drive.