I have a 7.1 channel Pioneer VSX-1120 receiver, which has two zones, and I have an ideal layout I am hoping to accomplish but would appreciate some assistance. For the living room I am planning to put in a 5.1 system on Zone 1. In the formal sitting area I am looking to have a two speaker setup that in most cases I would utilize for music throughout the whole home, so the same music that is on the 5.1. I may also want to watch TV on the 5.1 in the living room and put music in the formal sitting area for the wife. Is it possible to have both features, utilizing zone 1 and 2 for different sources but also utilize it more like a 7.1 setup for music throughout the home? I also want to put two speakers outside at the pool as well as two in the garage with similar possibilities? Is this all possible with my setup? I am assuming I would need a speaker selector, is there one that can be recommended, is impedance matching/protection important?