Home | UNSOUND CIRCUITRY,Guitar Pedal X - GPX Blog - Unsound Circuitry scores another hit with its Kato Glitch Fuzz - a fairly unique combination of Octave Fuzz and PLL Modulation,Unsound Circuitry Kato Glitch Fuzz,Unsound Circuitry Kato Glitch Fuzz : r/guitarpedals