Effect Information

“It’s not an envelope filter, it sounds like a cross between a Doctor Q and a Fuzz with some upper octave harmonics. It’s a strange sound and some of the effect is triggered by the attack — it gets wild with a boost pedal in front of it.”

“With the shift knob positioned after two o’clock the sound fizzes out to nothing. However, on the edge of two o’clock you can get some wild sounds. Careful use of the knobs can create some unique sounds especially in combination with modest boost.”


  • Intensity: Controls how much the filter responds to the input signal
  • Shift: Controls how much the filter sweeps

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