Hi and sorry for my english. I have build 2 Dr Boogey pedals for my friends guitarist. I like sound of this pedal and have parts for one more. So wana build one for me, but im playin bass guitar. Can u help me what mods i need to runing pedal with my bass? Im beginer in electronics, but can try. Maybe can change some caps and resistors in scheme? Use gaussmarkov sheme, and playing PJ passive instrument. Thanks!