This product has been discontinued

The Gristleizer Stompbox

The Gristleizer Stompbox is an analog synthesizer effect unit for use with all types of instruments and signals.  

Based on the original effect designed by Roy Gwinn and popularized by Throbbing Gristle, this stompbox version brings the gnashing and thumping sounds of The Gristleizer to your pedalboard.



Level - the overall output volume
Bias - in VCA mode, the amount of distortion; in VCF mode, the filter's center frequency
Freq - the frequency of the LFO
Depth - the intensity of the modulation


Waveform - selects the shape of the modulation
VCA/VCF - selects between VCA and VCF modes
Bypass - true bypass


Input - accepts both low and line-level inputs - line-level instruments overdrive nicely.
Output - drives low level and most line level inputs