I want to setup my studio where I can record on a multitrack audio interface like (Presonus Firepod or MOTU) and still have the option to just jam with a band with floor monitors(for things like vocals). I want to be able to control the volume on the monitors seperately from the volume I set the control board(audio interface) to record at. I want to do all this without having to ever disconnect wires from one interface(ex. MOTU) to another (ex. Behringer mixing board). Help?