extends AudioNode › EventTarget
Available on HTML5
The gain is a unitless value, changing with time, that is multiplied to each corresponding sample of all input channels. If modified, the new gain is applied using a de-zippering algorithm in order to prevent unaesthetic 'clicks' from appearing in the resulting audio.
Documentation GainNode by Mozilla Contributors, licensed under CC-BY-SA 2.5.
Is an a-rate
AudioParam representing the amount of gain to apply.