Amazon adds multiroom audio control to Echo devices
Through the Alexa App, users can create groups of speakers — like, for example, all of the speakers in the upstairs rooms of your house — then when you want to hear music just through those devices, you’ll just have to say, “Alexa, play Kesha upstairs.” For now, this capability is offered with Amazon Music, TuneIn, iHeartRadio and Pandora. Spotify and SiriusXM support is on the way. Along with…