How about a perfect "NoValve Factory" for PedalPCB? The one with dip switches in the middle, not the GT2. Kind of surprised this isn't already a fully realized PCB project?
Here is the Sansamp Classic schematic. However there are those that do not believe it is real, because the origin is not verified and the pedal has a white substance encasing the circuit. And this white substance looks hard to remove. I have made this pedal using this schematic and it works, but sounds really treblely (is this a word).