StereoPannerNode
external class StereoPannerNode(context: BaseAudioContext, options: StereoPannerOptions = definedExternally) : AudioNode(source)
The pan property takes a unitless value between -1 (full left pan) and 1 (full right pan). This interface was introduced as a much simpler way to apply a simple panning effect than having to use a full PannerNode.