The Youtube Channel ‘Look Mum No Computer’ has come up with a mega mod knob interface for a synthasized Commodore 64. This mod includes using both the cynthCART 64 and Datel Midi Interface, which are both available from Shareware Plus, bridged with an expansion board like the Xpander 3 which you can pick up from Retro Innovations. From there you’ll need to use their PCB Gerber and Panel files, or design your own PCB through a service like PCBWay.
