Echo’s multi-room audio: What you need to know

GUEST: Tech companies have worked hard over the past few years to make the music listening experience a ubiquitous one. Thanks to recent developments in streaming services and truly wireless headphones, we’re closer than ever to taking every song ever written with us wherever we go.
But one area where we’ve struggled is whole-home audio. Enter Amazon and multi-room music streaming. Like most Amazon consumer technology, its solution to multi-room audio is both cheap and convenient.
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