Hey everyone, my buddy just gave me a Zoom 505 (the original one), and I was reading through the manual and it says I can use an expression pedal for some of the effects. So I set it up to go two octaves down and I hook up my Bespeco volume pedal (which has worked as an expression pedal with other pedals) but it seems it's not working. However, it works well enough that I can use it to switch banks. I was wondering if anyone has any experience with the pedal and which setting I should use so that I can set it up properly and use the volume pedal as an expression pedal in conjunction with the 2 octaves down setting. Thanks.