code: def get_audio_to_target_dataset(
      config: dict,
  ) -> audio_to_audio.AudioToTargetDataset:
      """Instantiates an audio-to-audio dataset.
  
      Args:
          config: Config of AudioToTargetDataset.
  
      Returns:
          An instance of AudioToTargetDataset
      """
      dataset = audio_to_audio.AudioToTargetDataset(
          manifest_filepath=config["manifest_filepath"],
          sample_rate=config["sample_rate"],
          input_key=config["input_key"],
          target_key=config["target_key"],
          audio_duration=config.get("audio_duration", None),
          random_offset=config.get("random_offset", False),
          max_duration=config.get("max_duration", None),
          min_duration=config.get("min_duration", None),
          max_utts=config.get("max_utts", 0),
          input_channel_selector=config.get(
              "input_channel_selector", None
          ),
          target_channel_selector=config.get(
              "target_channel_selector", None
          ),
      )
      return dataset
  
label_desc: Use image node_id 1 for calling a global function with example usage: get_audio_to_target_dataset(config) and returns: dataset