To answer your question, yes smart home audio systems exist.
Sonos in ceiling speakers are probably your best option. Many folks I know who live in really big houses love their Sonos T.V. sound bars. They are very popular and can be configured quite easily.
I once visited a relative who had some Sonos speakers in her kitchen. Wall mounted, so she controlled it with a Sonos amp and to be honest it sounded amazing for such a small set.