Hello .. I searched around but didn't quite find what the information I needed.

Here is what I want to do:

-I have 4 rooms, 3 of the rooms are bedrooms and the 4th is the living room.
-All of the rooms will have their own receivers and speakers
-Lets say I am in one of the bedrooms watching TV, the sound from the TV will come out of the speakers in that bedroom. Suppose in the living room, someone plugged in their ipod and is listening to an awesome album. I want to be able (in the bedroom I am watching TV in) to switch the speakers to the living room and listen to whatever is playing.

So basically .. I want to have the ability to listen to the living room receiver in each bedroom WITHOUT losing the ability to switch over and listen to the bedroom receiver.

Anyone think they can help? If possible could you visualize it for me??

Thank you so much.