I'm laying the groundwork on a custom fretless 6 build and I'm hoping to incorporate a feature that I like from my Roscoe Beck V. On that guitar there are 2 three way toggle switches that allow switching between series/parallel/solo functions for each of the neck/bridge pup. I'd also like to go with a 4 band eq. Anyone know of a supplier out there that might have something along those lines? I checked out Audere but didn't find anything from them. Any input greatly appreciated, thanks!