EarthQuaker Devices Data Corrupter
Okay Brainiac, it’s time to put down that graphing calculator and get to work decoding your brand new Data Corrupter! The Data Corrupter is a monophonic analog PLL harmonizer with modulation. It takes your input signal and brutally amplifies it into a crushing square wave fuzz tone that is then multiplied, divided and modulated to create a wild, yet repeatable, three-voice guitar synthesizer. Free shipping only applies in the continental USA.
The heart of this pedal is based around a CMOS Phase Locked Loop (PLL) IC. In a nutshell, the PLL takes your input signal and compares its phase and frequency against an oscillator, generates an output proportional to their difference then feeds it back to the oscillator. This then causes the oscillator to lock onto the input signal and generate a synthesized frequency. Pretty cool, right? This synthesized frequency is referred to as the Master Oscillator on the Data Corrupter.