hey guys finally got my multi room sound system off the ground, using aura sound ns3 193's, all the boxes are near completion and the wires will be run this week once the weather cools down. My question is what is the easiest way to wire switches in so I can select which rooms to play music through. I'm sure I'm missing something here but the only thing I can think of is a switch on each seperate speaker, which will be kinda a mess of switches and wires, is there a more efficient way of doing this that someone can think of?