Is it possible to do comms between the iPad and MacBookPro via USB or Bluetooth rather than using WIFI? It seems that In trying to work in a very rich RF environment, I had trouble keeping the coms working, even tried using my own wireless network, so that I would not have to compete with other traffic. When It worked at all, the response was very slow, unlike using it here in my home studio. I would not mind using the USB port on the MBP.