From the JHS Website:
The Cheese Ball has your standard Volume, Gain, and Tone knobs found on most distortion fuzz boxes, but comes with an extra mode selector knob that gives you four different overall tone and gain selections. In the “off” position, the Tone knob is disengaged, giving you a bright and trashy fuzz/distortion sound. In the “1” position you have a mid-scooped sound that will give you a Big Muff style buzz for a rounded sound reminiscent of fine mozzarella that sits just right on your pizza but doesn’t get in the way. The “2” position is a mid-boost sound that will cut through a mix like a hot knife through Velveeta. Finally, the “3” position gives you a biting, gated fuzz tone that, when cranked, spits, spats, and bites like gorgonzola naturale.