Electro Harmonix Nano Pog

Polyphonic Octave Generator.
Tracks chords, sweeps or single notes with no hitches or glitches
Great 12-string guitar sound or turn your guitar into a bass
Amazing organ-like sounds
Adjustable original pitch volume, one octave up volume and one octave down volume
Dry output jack in addition to the effect output jack
Silent footswitching and road worthy die-cast package
EHX 9.6DC-200 power supply included