1. DomName('AudioContext.createBuffer')
  2. DocsEditable()
AudioBuffer createBuffer(int numberOfChannels, int numberOfFrames, num sampleRate)

Source 

@DomName('AudioContext.createBuffer')
@DocsEditable()
AudioBuffer createBuffer(int numberOfChannels, int numberOfFrames, num sampleRate) => wrap_jso(_blink.BlinkAudioContext.instance.createBuffer_Callback_3_(unwrap_jso(this), numberOfChannels, numberOfFrames, sampleRate));