Electro-Harmonix Pitch Fork + Polyphonic Pitch Shifter PedalElectro Harmonix Pitch Fork + Polyphonic Pitch Shifter Pedal Midwood Guitar Studio is a proud dealer of Electro Harmonix pedals! From EHX: The EHX Pitch Fork+ features two independent pitch shifting engines with full control over each. Both will transpose your pitch up or down over a + three octave range and detune + 99 cents. With rock solid tracking, an organic, musical tone and extensive control, its your ultimate harmonizer. Dedicated volume