Updated octave generating effect pedal that delivers complete control of ten totally polyphonic and glitch free voices ranging from two octaves below to four above the instrument's pitch – all without the need for a special pickup or instrument mods of any kind. Sophisticated new algorithms improve the quality of the ten generated octaves and harmonics as well as the Freeze function. Freeze modes holds a note or chord so user can play over it or slide to new notes like a keyboardist playing portamento. The pedal now also provides a full MIDI control over all parameters and presets and a Master Volume for added control and convenience. Volume levels are saved as part of a preset. Amplitude envelope controls the attack or decay speeds. The pedal provides a total of 10 Controllable harmonic intervals and 7 Expression modes, dedicated resonant filtering with sweepable frequency control, and separate lower and upper harmonic amplitude envelopes. It allows for saving and recalling up to 100 preset programs with the optional Foot Controller (sold separately). An external expression pedal is included, as well standard 9VDC 200mA power supply.