Last night, I made a starve pedal. It's not a pedal in itself, it's a gadget that removes power from another pedal, thus making it go all "dying battery". This can lead to sounds that is useful. It can also lead to just silence. Results may vary. This version of the pedal has power in/out and two potentiometers chained. One is 10k and the other is 1k. I use the bigger pot to dial in the general area of where the fun sound is, and the 1k to fine-tune.