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_74 (length VARCHAR, year VARCHAR, version VARCHAR)
  ### Question:
  How long was the instrumental version in 1986?
  ### Answer:
  SELECT length FROM table_name_74 WHERE year = 1986 AND version = "instrumental"