Inherits: AudioEffectFilter < AudioEffect < Resource < RefCounted < Object
Adds a band limit filter to the audio bus.
Limits the frequencies in a range around the AudioEffectFilter.cutoff_hz and allows frequencies outside of this range to pass.
© 2014–present Juan Linietsky, Ariel Manzur and the Godot community
Licensed under the Creative Commons Attribution Unported License v3.0.
https://docs.godotengine.org/en/4.2/classes/class_audioeffectbandlimitfilter.html