first proto of an MFD humbucker in a jazz size

Johnny's first proto of an MFD humbucker in a jazz size. He's using Leo's breadboard instrument and a test test board for a quick baseline check. There are so many variables: wire gauge, turns, bobbin width and aperture, so it could be a long time before we even find the direction this pickup should go. I have my fingers crossed that by tonight there's a pickup like this in one of the Doheny test mules.