Inherits: AudioEffectFilter < AudioEffect < Resource < Reference < Object
Adds a notch filter to the Audio bus.
Attenuates frequencies in a narrow band around the AudioEffectFilter.cutoff_hz and cuts frequencies outside of this range.
© 2014–2020 Juan Linietsky, Ariel Manzur, Godot Engine contributors
Licensed under the MIT License.
https://docs.godotengine.org/en/3.2/classes/class_audioeffectnotchfilter.html