Alright, I got a Kurzweil K2500XS, Gina 24/96, 4 guitar cables. My gina card has 4 pairs of two outputs. (left/right) My kurzweil has an effects processor in there. What do I do so I can run the output from my Gina, to the input of my keyboard effects, out from the keyboard to the Gina input, and than back out another output with the processed sound? I\'ll kiss someones toes if they can help me here\'.