Used Donner HARMONIC SQUARE Effect Pedal

Used DONNER HARMONIC SQUARE in great condition offers pitch shifting and harmony effects with 7 modes, including major, minor, and detune. Compact and durable, it features true bypass for pure signal clarity and an easy-to-use interface. Compatible with both guitar and bass, this pedal delivers an impressive range of tones in a small footprint, making it ideal for versatile players seeking creative sound exploration without sacrificing pedalboard space.