DESCRIPTION:
my entry into the diystompboxes forum 10 year anniversary contest... the "photonic juergulator", my take on the interfax harmonic percolator and the escobedo harmonic jerkulator. it adds two knobs, "percolate" which affects the harmonic content of the distortion, and the "tweak" or "focus" knob which affects sustain, volume and tone some. schematics vero etc etc etc is all on diystompboxes. com.

http://www.diystompboxes.com/smfforum/index.php?topic=102861.msg932469#msg932469