Magic Music Visuals

Hello folks, I want to have a white back wipe across the screen when I use a midi trigger. I have the white bar working with the attachment but the ramp always remembers it's position even when it is bypassed and then turned back on. So the bar might not start in the correct spot. I'm trying to figure how to get the ramp (or increase) to reset and hold until it receives an input, but can't seem to figure it out. I'd appreciate your help.

Use an increase modifier and a clamp instead of the ramp modifier. Then put a reset node after the translate and add your midi trigger to the reset.