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AudioEffectLowShelfFilter๏
Inherits: AudioEffectFilter < AudioEffect < Resource < RefCounted < Object
Adds a low-shelf filter to an audio bus.
Description๏
A "low-shelf" filter controls the gain of all frequencies below AudioEffectFilter.cutoff_hz.
This filter can be used to adjust the "strength" of a sound, by increasing or decreasing its low-end.