Data Corrupter

The EarthQuaker Devices Data Corrupter is an analog monophonic harmonizing PLL (phase-locked loop) pedal designed to transform your input signal into a modulated, harmonically rich square wave fuzz effect. It generates three customizable voices, providing master oscillator and subharmonic channels with multiple octave settings. The pedal multiplies, divides, and modulates the signal, enabling a wide range of synth-inspired tones, both above and below the original pitch. Key controls include a Subharmonic Root switch for independent oscillator selection and a Frequency Modulator for further sound shaping. Each parameter is optimized for real-time performance, with touch-responsive analog synth effects and fuzz textures. **Key features:** - Three-voice modulated monophonic harmonizing PLL effects pedal - Switchable subharmonic root with independent oscillator control - Square wave fuzz circuitry for analog synth-style tones - Frequency Modulator for upper and lower octave modulation - True bypass switching for signal integrity - Designed for use with guitar, bass, and other instruments