The Soma is an exact replica of the SS-3 circuit, but with one addition: an internal switch that allows you to use the pedal in true bypass mode instead of the buffered bypass. As with the Klone, the buffered mode is "almost always better", but with this function you can find out for yourself..
This kit contains the PCB and all necessary parts. The enclosure can be selected, please select 4 knobs for 6,3mm shaft separately.
Here is the bill of material: bill of material
This project is by Aion Electronics, in collaboration with Musikding. If you have any problems with the contents of the kit, please contact Das Musikding (Klaus). Since the modifications require some basic knowledge, this project is rather for more experienced builders.
Here is the direct link to the manual with layout and schematic: