Electro-Harmonix SOUL POG Distortion/Pitch Shift PedalSuitable for electric guitars, the Soul POG combines Electro Harmonixs Soul Food overdrive pedal with the Nano POG polyphonic octave generator into one multi effect pedal, giving you distortion, octave generation, and various combinations thereof. The unit provides white knobs for the discrete Nano POG section and black knobs for the separate Soul Food section, making it clear which parameter affects which part of the pedal. Two footswitches are also