I think you'll be surprised how quickly it drives you nuts (if there's ever the situation where you are hearing another speaker). There's also the rather brilli

I think you'll be surprised how quickly it drives you nuts (if there's ever the situation where you are hearing another speaker). There's also the rather brilliant https://github.com/badaix/snapcast https://github.com/badaix/snapcast if you do want sonos-like synchronised playback.