Pandora 3.0 Setup Official
Unlike Spotify, Pandora 3.0 finally allows casting to multiple Google Home speakers simultaneously without desync. To set this up, go to Devices > Group > Select all speakers > "Sync Playback." The app will measure acoustic latency and adjust each speaker individually.
Pro Tip: The web version of Pandora 3.0 now supports keyboard media keys (Play/Pause/Next) natively without browser extensions. pandora 3.0 setup