Re:RIP Google Music
by 29083011397778 on Thursday November 12, 2020 @02:06AM
(#25067266)
Just an FYI - Subsonic (and forks such as Airsonic) would fit your wish of streaming & caching your own music to any device. There's clients for every device you care to name, even (surprisingly enough) a functioning client for my old BlackBerry Q10, with it's excellent speakers :)
It is self-hosted, but that's more a question of desire than ability I'd imagine
Being able to upload your own music and play it from any device is huge, yet the only alternative I've found is iBroadcast