A regular change in AmplitudeA technical term that describes loudness. The higher the amplitude of a sound wave, the louder it is. Amplitude that can be applied to any sound.
This creates a wobbling effect similar to FlangingAn effect that uses very short delays (in ms) to create a cancellation effect when a delayed copy of a sound is added to the original audio streamFlanging.
NOT to be confused with VibratoA regular change in frequency which can be applied to any sound.Vibrato.