Used Donner Harmonic Square Pitch Shifter Effect Pedal

Used Donner Harmonic Square Pitch Shifter delivers bold octave and harmony textures in a compact, gig-ready stompbox. In good condition, it offers fast tracking and versatile pitch-shift tones for lead lines, riffs, and ambient layers. Simple controls make dialing in intervals quick and intuitive, while true bypass preserves your core tone when disengaged. Features a standard 1/4" input/output and 9V DC center-negative power for easy pedalboard integration.