I recently set up Plex so I could rip my DVD video collection and serve it out from my home system (iMac) to my streaming TVs in the house so I don't have to have DVD players around anymore! It's very cool that it pulled my music collection out as well (already ripped to Apple Music) and presents it so that I can listen to music on my TVs... Of course there were many other ways to do that, but Plex is cool since it gives you video menus and downloads lots of metadata about the music (and the videos).[ . . . ]
3). My Plex server running on my home PC. This is accessible with and plays back through the decent Samsung TV/soundbar combo in my family room. It allows She Who Must Be Obeyed easy access to all of her music that I've ripped over the years. The Plex server is accessible to other "network aware" devices like our Roku box, Chromecast, etc. Plex servers are also accessible from the "outside" (i.e., outside my home network), but I have not configured it. If I do that, then I have my music available anywhere I have an internet connection.
[ . . . ]
What's disappointing, and this is a big veer of course, is that the resolution/quality of my DVD movies doesn't measure up to today's HD streaming internet services. I've gotten so spoiled with my gargantuan 70" TV, that I don't end up using the DVD copies as much. It's so funny how DVD used to be relatively nice video quality... Just doesn't measure up to today's devices!