AVAudioUnitDistortionMBS.preGain as Double

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
property	AVFoundationNode	MBS AVFoundation Plugin	15.3	✅ Yes	❌ No	❌ No	✅ Yes	All

The gain, in decibels, applied to the signal before being distorted.

The default value is -6 db. The valid range of values is -80 db to 20 db.
(Read and Write property)

AVAudioUnitDistortionMBS.wetDryMix as Double

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
property	AVFoundationNode	MBS AVFoundation Plugin	15.3	✅ Yes	❌ No	❌ No	✅ Yes	All

The blend of the distorted and dry signals.

The blend is specified as a percentage. The default value is 50%. The range is 0% (all dry) through 100% (all wet).
(Read and Write property)