Q1.) Is there a wiring diagram that allows for switching between "P solo, J solo, Parallel and Series" that also keeps volume and tone knobs functional? If not, what's the next closest? Is there a "P, J, Parallel" switch set up that respects the volume and tone knobs? Q2.) Anybody ever split their J pickup to a second output in a setup like this? Assuming it's doable, it might be fun to be able to route that pickup to other signal chains in the studio while running the P pick up in the other output. (Obviously this would mean no tone knob for the second output) Q3.) The project I'm wiring has a Seymour Duncan Hot Stack Bassline Jazz bridge pickup. It has two extra wires. In all the diagrams I've seen they are soldered together. Is there another purpose for those wires? Thanks! Edit: Line6man, any thoughts?