2hp - JH Wavefolder

Wave folder (2HP)

Based on:
Wave Shaper B by Jürgen Haible.

interactive version (top PCB)
interactive version (bottom PCB)

A pair of small but powerful diode-based wave folder. They perform non-linear transformations that lead to rich waveforms.

Build notes

While Jürgen's site contains all the info, Yves Usson's page has a very nice schematic and BOM as well.