I'm wondering if it's possible to build a jazz series/parallel circuit with a very simple and neat control layout with a balanced output and proper voltage control. First, i need a jazz bass proper, then with one switch I want to go into a coil tap that's wired in series between pups and goes into a different cap/pot. Second, how do I know what sort of windings on the coil tapped pups (when wired in series) has a similar output to a jazz proper. Lastly, is this possible to do with a just one extra 500k pot and cap without needing to fidget with a volume control? And what other consideration should I make?