The Hub

Would you have any recommendations on wiring configurations and piezo controllers to replace the electronics in my Music Man Reflex, which used to have the Game Changer system? The guitar has an HSH pickup configuration with a piezo bridge pickup. It has three existing holes for Volume/Tone/Blend, a blade switch slot, and a 3-way switch hole.

When I bought this guitar about a decade ago, the Game Changer system offered a mind-numbingly awesome amount of pickup configuration options via a PC/USB connection. A few years back, software support for the instrument was discontinued, and eventually, the hardware failed, resulting in no sound output.

It has sat for a couple of years without much being done, but I'd like to get it working again. Given the original capabilities, I'm hesitant to simply install a basic switch, a few pots, and a cap, as that feels like a half-hearted approach.

What HSH wiring configuration would you recommend to restore a good range of this guitar's functionality? I believe the pickups are DiMarzio, as used by Music Man. Are there any suitable piezo systems I should consider for the bridge saddle piezo system? I welcome any suggestions.