Nick,
I've tried out 2 other expression pedals too. A moogerfooger 39 dollar expression pedal and a yamaha expression pedal. both with trs connectors which don't work right. No matter what the manual says it takes a TS connector (my experience). I've had to cut the stereo plug and do trial and error till I got it to control the values on my time factor.
The other problem I had is that you'd press down the pedal and nothing would happen for 2/3 of the way and then it would kick in. I couldn't adjust the pedal to control the parameter utilizing the full toe to heel motion of the expression pedal. This happened on both of them.
I have an ernie ball volume pedal now which has taken the place of the other expression pedals. I hooked it up with a mono cable and works brilliantly. try it out.
