Yeah, it's called Pinnacle and you can get a USB video input and software for under $150....That would have made this much more professional to watch....Of course, selling a gadget that didn't depend on audio signals would be a little more professional too...Not that there's anything wrong with that but for the price he wants to control 1 channel, you can buy a Cowlacious designs talking skull chip that will accomplish the same thing for much less money....He had a cool setup for 1983 though ....ZR