We purchased a Sonos Playbase, Sub Woofer, and two Play:1 speakers for our lounge a few months ago. Last month we added the new Sonos:One (with built-in Alexa) - which is very handy to use voice control. Is there a way of making our lounge configuration voice controlled i.e. if we purchase an Echo Dot can this be linked to our Playbase so that we can use Alexa in the lounge? We do not want to buy Sonos:One speakers just to enable this function.