Korpa 
3 Effects Modes: Harmony, Pitch Shift, Detune
Harmony: It shifts the pitch and mixes it back with the original signal to create a rich harmonic voice.
Pitch Shift: Outputs a precise polyphonic pitch shifting voice.
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.
original signal to create
Precise polyphonic pitch shifting
±2 Oct Pitch Range (16 optional parameters)
Full metal shell
Very small and exquisite
True bypass
