<?xml version="1.0" encoding="UTF-8" ?> <class name="AudioEffectNotchFilter" inherits="AudioEffectFilter" version="4.0"> <brief_description> Adds a notch filter to the Audio bus. </brief_description> <description> Attenuates frequencies in a narrow band around the [member AudioEffectFilter.cutoff_hz] and cuts frequencies outside of this range. </description> <tutorials> </tutorials> <methods> </methods> <constants> </constants> </class>