OfflineAudioContext: resume() method
  The resume() method of the
  OfflineAudioContext interface resumes the progression of time in an audio
  context that has been suspended. The promise resolves immediately because the
  OfflineAudioContext does not require the audio hardware.
Syntax
js
resume()
Parameters
None.
Return value
Exceptions
The promise is rejected when an exception is encountered.
InvalidStateErrorDOMException- 
    
Returned if the context is not currently suspended or the rendering has not started.
 
Specifications
| Specification | 
|---|
| Web Audio API  # dom-offlineaudiocontext-resume  | 
Browser compatibility
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