[sdiy] Ampeg Patch 2000 pedal info?

[MRATX at aol.com]

Does anyone know the details of the pinout for the 7 pin cord that attaches 
the bass/guitar to the Ampeg Patch 2000 pedal board? The board has a pitch 
adjustment pedal, a portamento adjustment pedal, and a switch that transposes 
up a fifth, plus CV / trigger / gate / s-trigger outs. I was wondering if 
there was a way you could input CV and trigger so that I can use a synth as 
the controller instead of a guitar. 

thanks,

Mark