text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_name_84 (year INTEGER, from_album VARCHAR)
  ### Question:
  How many years were there albums by heat wave?
  ### Answer:
  SELECT SUM(year) FROM table_name_84 WHERE from_album = "heat wave"