Vertex Dynamic Distortion - UsedThe Vertex Dynamic Distortion is mix of two of the most famous drive circuits around, a TS style overdrive and a Germanium Fuzz, both in one box. Volume and Gain knobs do exactly what you think they do but the tone knob is more of a high pass filter. Turn to the right and you add more high frequencies. You can really dial this pedal into the guitar that you are playing. This pedal comes with its original box, rubber feet, and manual. There is Velcro