Humble Overdrive guitar equalizer pedal With Filter

With Filter

To clarify

square signal control

we did some more research and figured out that the schematic we were using was something different

Humble Overdrive guitar equalizer pedal With FilterSomeone once asked Gandhi what is the secret to a great tone? He replied with a single word humble. After years of trying to decode his cryptic message, we came up with the Humble Overdrive, and boy, oh boy, its a secret we want to share with you! Introduction The Humble Overdrive is a circuit designed by Bajaman at the Free Stompboxes forum. To add to the mystery of this special unit, it is a DIY only preamp that you wont find on any of the mass