1. DomName('AudioContext.createBiquadFilter')
  2. DocsEditable()
BiquadFilterNode createBiquadFilter()

Source 

@DomName('AudioContext.createBiquadFilter')
@DocsEditable()
BiquadFilterNode createBiquadFilter() => wrap_jso(_blink.BlinkAudioContext.instance.createBiquadFilter_Callback_0_(unwrap_jso(this)));