docs: def get_cover(song, size=250):
      """Download the cover art."""
      try:
          data = mus.search_releases(artist=song["artist"],
                                     release=song["album"],
                                     limit=1)
          release_id = data["release-list"][0]["release-group"]["id"]
          print(f"album: Using release-id: {data['release-list'][0]['id']}")
  
          return mus.get_release_group_image_front(release_id, size=size)
  
      except mus.NetworkError:
          get_cover(song, size)
  
      except mus.ResponseError:
          print("error: Couldn't find album art for",
                f"{song['artist']} - {song['album']}")