The Harmonic Decoder can sound like a fuzz, an octave/harmony pedal, a filter/wah, a complex waveshaper or some crazy bent 8 bit glitch box but all of it’s effects are derived from an analog VCO, a phase detector, and a simple filter in an arrangement known as a Phase Lock Loop. At the heart of the Harmonic Decoder is a true single oscillator analog synthesizer. It effectively resynthesizes any signal delivered at the input, providing extreme waveshaping and harmonic effects in the analog domain.

The frequency of the VCO can be modulated either by the internal envelope follower or via the external control voltage input.

Features

Phase Lock Loop (PLL) Device 

Analog VCO 

Envelope Follower 

External Control Voltage Input (1/8 inch) 

Accepts any 2.1mm 9 Volt Negative Pin DC Adapter (not included) 

High Quality Components 

Rugged Aluminium Knobs and Enclosure 

All Analog Signal Path 

True Bypass