Hello, need all you creative Mac owners out there to offer some advice to set up a wireless home theatre/audio system using our Apple products. We have collected various Apple products over the years and now are building a new house with speakers wired though out and would like to use the airplay functionality. The person doing this for us is knowledgeable, but has never done anything like what we are asking, but he is willing to help us build what we want using what we have. (We will be purchasing audio equipment thru this person, he actually suggested bluetooth equipment). We recently purchased an Airport Express to boost our current internet signal, we already have a Time Machine and iPhone, iPad and MBP. We plan on purchasing an Apple TV as well. The system built into our house will all be centralized from the storage room in our basement. (i.e., the components, receiver etc, will be in that room). So my question is, how do we use our iPhone to control our iTunes library from the kitchen upstairs to a centralized unit located in the basement storage room? Would the Apple TV need to be physically plugged into the receiver unit in the storage room and then strategically place the airport express somewhere to boost the signal? The nice thing is we are starting from scratch with this system (other than the Apple products we have now), so we can still add some boosters and docking stations in some places, our audio guy said.