Face is a Hig-Gain Silicon-Fuzz with midboost. inspired by the GCI SBD. It features a double Jfet-based bandpass filter with switchable center frequencies and a fuzz section derived from the Super Beatle distortion.
This kit contains all necessary parts, except the pcb: Parts list
You can order the pcb form Kurt Ballou: God City DIY PCBs
Knobs for the pots are not included in the kit, you can select them yourself. The 3 pots have round 6.3mm shafts.
Here´s the build documentation:
GCI Face docs