Amazon Echo now streams Spotify and SiriusXM to multiple rooms

Amazon brought multiroom audio support to its Echo speakers a few months ago, but let's face it: unless you're a big fan of Amazon Music Unlimited, it hasn't been very useful for on-demand streaming. As promised, Amazon has added multiroom support for Spotify (oh, and SiriusXM) to let you play the tunes of your choice across more than one Echo at a time, including groups. You won't have to stop listening to an album just because you've moved from the living room to the kitchen. Multi-speaker Spotify streaming is only available in a handful of countries, including the US, UK, Canada, Ireland and Germany. SiriusXM, unsurprisingly, only gets this option in the US.