MPD is a free and open-source music player server that is designed to be remotely controlled by a single user. It would fit nicely within the theme of the mod.
Site: https://www.musicpd.org

I just found this mod on modrinth and hoped it would have MPD support. It doesn't.
If it's not a burden to add, I would also like MPD support.

Will be added in the next update ThatGravyBoat/Jukebox@3178994