If I ask Google home to play a specific genre of music on Sonos, it always says that Google Play Music isn't connected to Sonos, which is true, though Pandora, Amazon music,iHeart radio, etc are.
If I tell Google to turn on Sonos, it plays whatever genre of music on whatever service was last listened to.
I don't seem to be able to specify which service to use.
Is there a way of specifying a default music service for Google to use on Sonos?
Is there a way if specifying which service to use?