It's still buggy, but it mostly works as intended. I've been using it together with https://github.com/badaix/snapcast/ https://github.com/badaix/snapcast/ for

It's still buggy, but it mostly works as intended. I've been using it together with https://github.com/badaix/snapcast/ https://github.com/badaix/snapcast/ for whole-house multi-room audio.