I was really hoping Kai would play (Don't Worry) if there's a hell below we're all going to go by Curtis Mayfield. I bet that pedal would nail that sound, Kai could definitely nail that feel.
This pedal has become a mainstay on my board. If you boost the clean and keep the octave REALLY low, where it just becomes audible, the Mandrake adds a nice bit of bite to your sound. Flavor to taste with the filter knob.