There's an issue with the BBM that drives me nuts, and it's the fact the when in dry mode you have 100% dry signal plus however much fuzz you dial in via the volume knob... end result is you have a massive volume boost when you turn it on. I've shyed away from modding it since it's all surface mounted and really fiddly to work with. However, I had an idea the other day that should work! If I unsolder the output wire from the end of the circuit to the 3PDT footswitch, and instead hook that wire up to a potentiometer, wire the 3rd leg to ground, and the wiper leg back to the footswitch, in theory this would then give me an additional master volume control. Then I would set the main volume knob to 1 o'clock to get my clean/dirty ratio right then dial it back a bit with my new volume control? At the moment I am using an external blender to work around the problem, but this would mean I could sell the blender and get extra board space back! I'm gonna order the parts to try this out, but please if anyone thinks I've got this wrong and it won't work, let me know! 100K should do the trick?