Paulus Schoutsen on Twitter: "Did you know that @Sonos has a modern API that allows playing notification chimes or short clips and then resume the music that's playing? It's exactly the API
Sonos's hot mess: buyers beware! - witchdoctor.co.nz
Sonos kills support for legacy devices, potentially nerfing updates for your whole Sonos system (Update: CEO apology)
Sonos S2 app guide: Getting to grips with the new Sonos platform