I just got off the phone with Roger. He has made this in the past and decided that it just didn't have "his" sound. But, he will make me the bass using a Seymour Duncan MM pickup if I want. There are a couple problems though. Since his Jazz pickups are humcancelling I couldn't split the MM coils. I could use it in Humbucking mode in both series and paralell but if we tapped it to a single coil. Then it would no longer be humbucking and would have a problem runnign it with the Huncancelling Sadowsky J pickup. My Warwick FNA Jazzmans do the single coil thing but I am guessing that the J is not humcancelling. Therefore, no conflict. Now, I called Seymour Duncan and they have a 3 coil MM, one is a dumby coil that makes the single tapped coil humcancelling. This would work BUT the wiring would be insane since they have it setup for their one preamp where the circuit board understands that when it is switched that the gain structure and others things are pre-determined. They said it could be wired to a single switch and work but they do not know how but that Roger could do it. It would just be crazy wiring it up. Lastly, it would probably be an expensive pickup. Because they do not make it in a 19mm/0.75 inch string spacing. How expensive? I do not know. Right now I am not sure what I want to do. Need to think on it somemore. Mike W.