answer:Not quite sure I understand (and even if I do, not sure I can help, but I’ll try). Are you saying that you want to re-purpose your tone knob to be a balance knob between the two pickups rather than the traditional frequency filter, or are you saying you want your tone knob to basically be a band pass filter (for pickups wired in parallel) that will widen on the treble side above 5 and widen on the base side below 5?