1. @DomName('AudioContext.createOscillator')
  2. @DocsEditable()
OscillatorNode createOscillator()

Source 

@DomName('AudioContext.createOscillator')
@DocsEditable()
OscillatorNode createOscillator() =>
    _blink.BlinkAudioContext.instance.createOscillator_Callback_0_(this);