I have been experimenting with a lot of pedals lately, and for the first time I am thinking about picking up a volume pedal, but I hope that I am not getting the wrong idea. I am wondering if a SUPER sensitive volume pedal exists (or something similar)? Meaning, if you were to very, very lightly place your foot on the pedal, you could drastically increase the volume output. I tried one a long time ago but it wasn't quite what I was expecting, so I am wondering if the kind of volume pedal that I have in mind exists.