Used Donner HARMONIC SQUARE Effect Pedal

Used Donner HARMONIC SQUARE Effect Pedal in excellent condition offers precise pitch shifting with 7 pitch modes and 3 tuning modes. This compact pedal supports harmony, detune, and pitch shift settings with +/-2 octave range, making it versatile for creative sound shaping. True bypass design ensures clean signal output. Its sturdy aluminum-alloy casing makes it durable for live or studio use. Enjoy rich, layered tones in a reliable, pedalboard-friendly package.