Buzz offers a unique tone with a resonant peak at the high pass cutoff frequency. Using an expression pedal to control the tone transforms Buzz into a distortion/wah-wah hybrid. Buzz comes in Mono or Stereo. It has the following controls:
DRIVE: 0 – 100; Default 50 Drive sets the amount of distortion driven over the input signal. The drive control is a loudness normalized control that allows you to hear the amount of drive without extreme level boost.
TONE: 0 – 100; Default 50 Tone controls the resonant low pass filter cutoff.
LEVEL: 0 – 100; Default 50 This sets the output level of the effect. 50 is a good neutral value compared to the direct bypass loudness.
Waves Guitar Tool Rack User Guide.