David, Ronni,
I recently picked up an old version of the Direct Drive. It was a hand lettered model. I am wanting to do some experimenting with it and was wondering...
Is there a way to make the harmonics footswitchable as opposed to the push pull pot? If so could I also do something to add a volume boost when this is engaged?
Is there a specific resistor I could replace with a pot to alter bass response?
Is there a specific resistor I could replace with a pot to alter mid response?