Audio Damage Fluid - Manual (Page 9)

rotated fully counter-clockwise, you'll hear only the original signal. As you rotate the knob clockwise, the amount
of wet signal increases and the amount of dry signal decreases. At the center "12 o'clock" position, there is an
equal amount of wet and dry signal in the output. If you rotate the knob fully clockwise, you'll hear only the
processed signal. The best setting for this knob will vary widely depending on your source material, the overall
sound character you're trying to achieve, and the settings of the other knobs, so try everything from just a touch to
100% wet.