LeeterDrive is yet another non-linear distortion effect. It works pretty much like the Saturator or Wave Shaper, but has an extra parameter called "Assymetry". 0 assymetry is standard -32768 to 32767 clipping. What assymetry does is that it moves the clipping level during distortion. In effect, this sounds like a high-pass filter, but you can also get screwed results from it.