I've put together a twin version of a 'Great Destroyer', utilising both sides of the chip. it's effectively two pedals in one box, each TGD having it's own 3pdt footswitch wired as true bypass with grounded input (as detailed at GGG).
what i wanted to do, which sounded so simple in my head, was add an overall master volume to this monstrous device, as each TGD churns out a mammoth amount of signal, and the volume control on each one really makes a difference to the oscillation, not just volume.
however, now i'm sitting with a drilled box, circuit, many pots and a hot soldering iron, i've just realised i have no idea how to do this. any ideas?
i did think a dual gang 500k, one on each of the outputs, would do it, but that's a bit of a compromise, as it'll effect how much goes into circuit two from circuit one, again altering the overall sound.
any ideas greatly appreciated, or do i just resign myself to grommeting the hole i drilled for master volume?
(input 2 goes to left of cap - should fix this on diagram!)
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