et.config.sample_size/self.unet.config.sample_rate) —
The length of the generated audio sample in seconds.   return_dict (bool, optional, defaults to True) —
Whether or not to return a AudioPipelineOutput instead of a plain tuple.   Returns 
AudioPipelineOutput or tuple
  
If return_dict is True, AudioPipelineOutput is returned, otherwise a tuple is
returned where the first element is a list with the generated audio.
  The call function to the 