Do you know a server software, where all my music can be mounted and I can access via Windows, Mac and Linux as well as mobile apps?
The most important thing for me is to edit all my playlists on all my devices when I filled the server storage with new music.
I would love to host the server as VM in ESXI; OS does not matter as soon the client apps are available on Windows, Mac, Linux, Android and iOS.
I would prefer not having a monthly billing or cloud. So on premise would be great and open source even better.