Glad to see Music Assistant is getting updates. It is the only way to keep my Sonos speakers working as the Sonos app hardly ever works for me.
Holy crap, I gotta try this.
Music Assistant is pretty great. My wife even uses it to play music over our Chromecast Audios. It sort of got borked up after the last update within Home Assistant, maybe because I hadn't migrated away from HACS? I don't know. Either way I just host it in Docker now and it still integrates with HA no problem.
Home Assistant is open source home automation that puts local control and privacy first. Powered by a worldwide community of tinkerers and DIY enthusiasts. Perfect to run on a Raspberry Pi or a local server. Available for free at home-assistant.io