Reasonable Distortion is a free distortion plug-in effect.

It gives you four distortion types which include the Standard distortion that mimics the texture of transistor saturation, the Tube distortion mimics Overdrive sound simulates vacuum tube saturation, the Frizz distortion gives more of a digital texture and finally the Water distortion which gives a textured effect that converts audio into a sound of running water. Controls include Gain, Edge, Bias and Master.