Hi, I am building a new house and they have pre-wired 3 speakers for sound. Next step is buying a receeiver but I am quite the newb and seem to be getting different answers depending on where I go. Setup w/ Amp in the living room: Living Room = 4 in wall speakers Garage = 2 in wall speakers Outdoor = 2 regular speakers Really only need two different sources. I.E. If I am in the living room I am fine with the same source playing outside. However, I would like the option to play a different source in the garage. Is there a particular receiver you would recommend for this? I will only be playing music over it at this time. Would like to stay in the $500-$600 range if possible. Pioneer (VSX-1123-K) had one at best buy that said it would work for up to 3 rooms. Thanks!