Comment by raun1

I host my music on an Unraid box on my home LAN, use Plex+Plexamp to serve and access it, and 1000% recommended Plex+Plexamp. It is, without a doubt, the best music app I've used on a phone, including other self-hosting solutions, local apps like Poweramp, and commercial streaming apps like Spotify. I really can't speak of it highly enough.