I’ve designed a triple Cadet X Multiplier starting from the schematics.
Its input are normalised, both for VC and IN.
This mean that you can use a signal for VC and a signal for IN on the first inputs and set three different configurations using its pots and switch.
I don’t know what I can do with it, for me is OK to open source it, but I don’t know what Lars and LZX thinks about, I don’t want to go against the rules.
I don’t have a panel but the PCB works well, is a sandwich with two PCBs, one with the circuit and one with the UI, here some pictures:
And two videos: