Mooer Pitch Box Guitar Effects Pedals Harmony/ Pitch Shift / Detune Effects

3 Effects Modes: Harmony, Pitch Shift, Detune. Detune: It slightly shifts the pitch and mixes it back with the original signal to create a chorus-like effect, it rings a lot of nice spacy feeling. Pitch Shift: Outputs a precise polyphonic pitch shifting voice.

eBay