Is there a way to set my delay to engage when my expression pedal (EV-1) is ONLY all the way down or toe down? Or like that last 5-10%? And as soon as I come out of that very end range the delay switches to bypass? I was experimenting before but couldn’t get it. I know how to connect the expression pedal to generally control Delay bypass but not within a specific range. Thanks for your time in advance