Hello so i have a casio cz-1 and a yamaha tx81z synth MODULE and i wanna be able to program the module with soundiver but at the same time be able to preview the sounds im making by playin them on the cz-1's keyboard. I realize there should be a way of connecting it so it works but so far no matter how i connect it sounddiver cant find either the yamaha or the casio. I hope this is somewhat clear and some one can help me...pleaaaseeee :)