I created 4 clean presets, 2 with clean amber and 2 with clean blue.  Drive 0 and everything else at 50, volume at 16.  I only put some reverb and delay on one of the presets to see how that would work, sounds amazing.  I varied the bass and treble between them a bit also to give some variance in tone.  All in all I kept the pedal on the pulverize setting and dials near max, gate at full.. and get 4 completely different tones of pulverized madness.. very cool stuff .. highly recommend this pedal for all metal heads out there..