I am streaming a Spotify playlist to my grouped Play 1 & 3 inside my house. I would also like to stream to a non-Sonos Bluetooth speaker outside my house simultaneously. Can the same music be directed to the Sonos speakers and the non-Sonos Bluetooth speaker simultaneously?

For different music going to the Sonos and non-Sonos Bluetooth, I can use Spotify for the Sonos, and Amazon Music for the Bluetooth. 

Thanks.