[Octave Guitar Pedal] With 7 shift types and 3 tone mode toggles, Harmonic Square guitar pedal gives you 21 options of semitonal, octave and detune sounds.
[3 Tone Modes] Harmonic Square octave pedal has 3 tone modes including Sharp, Flat, and Detune. Sharp: Pitch up. Detune: Adjustable pitch signal shifted by 10 cents. Flat: Pitch down.
[2 Knob] WET Knob: Adjust the harmonic signal level. DRY Knob: Adjust the dry signal level.
[Durable Guitar Pedal] Whole Aluminium-alloy classic, stable and strong. LED indicator shows the working state.
[True Bypass Guitar Pedal] Digital circuit design, true bypass provides transparent tone. DC 9V Adapter power supply.(Not included)