Dry Level – While the Drive block has a mix control, it would be rare to use it at a setting of less than 100%. Many drive effects, however, also include some dry signal in the wet portion of the effect. This parameter controls how much. For types based on a Tube Screamer, this will default to 100%. For other types this will default to
0%. Values up to 200% are allowed. Note that as in the original analog circuits,the dry is added before any tone controls, so adjusting this setting is not exactly equivalent to adjusting mix.