Question; I have a 3600 square foot house- two levels. I want three zones on main level possibly 4 down the road( currently the living room will have surround sound 5.1, then kitchen (4 speakers) and master bed (2 speakers) will be other two zones. Then I will have three zones downstairs possibly 4 down the road (living room downstairs will also have surround sound 5.1, then kids area (2 speakers) and exterior (2 speakers) will be other two zones. How would I go about powering/wiring this... I want to be able to control all these areas at the same time for music, but also be able to watch things independently. I also want to be able to listen to different music at each area. I don't want volume controls and basically want to do it all via phones/apps from a receiver or two. All the walls are open so running all the wire to one location is not a problem. Currently I have thought about running wire to both living rooms (main living room and downstairs living room) and doing two receivers with three zones in each of these areas. But is there a way to connect these two receivers or am I missing something that would make this easier? Also, what if I want to add a 4th zone to each one of these receivers? Any help and advice would be greatly appreciated. Also, don't know much about this type of thing so may need a little help with the lingo. THX in advance.