def songs_iter(self, *, continuation_token=None, export_type=1):
		"""Get a paged iterator of Music Library songs.

		Parameters:
			continuation_token (str, Optional): The token of the page to return.
				Default: Not sent to get first page.
			export_type (int, Optional): The type of tracks to return. 1 for all tracks, 2 for promotional and purchased.
				Default: ``1``

		Yields:
			list: Song dicts.
		"""

		def track_info_to_dict(track_info):
			return dict(
				(field.name, value)
				for field, value in track_info.ListFields()
			)

		while True:
			response = self._call(
				mm_calls.ExportIDs,
				self.uploader_id,
				continuation_token=continuation_token,
				export_type=export_type
			)

			items = [
				track_info_to_dict(track_info)
				for track_info in response.body.download_track_info
			]

			if items:
				yield items

			continuation_token = response.body.continuation_token

			if not continuation_token:
				break
Get a paged iterator of Music Library songs.

		Parameters:
			continuation_token (str, Optional): The token of the page to return.
				Default: Not sent to get first page.
			export_type (int, Optional): The type of tracks to return. 1 for all tracks, 2 for promotional and purchased.
				Default: ``1``

		Yields:
			list: Song dicts.