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 Songs (SongId VARCHAR, songid VARCHAR, title VARCHAR); CREATE TABLE Performance (bandmate VARCHAR, SongId VARCHAR); CREATE TABLE Band (id VARCHAR, lastname VARCHAR); CREATE TABLE Instruments (instrument VARCHAR, songid VARCHAR, bandmateid VARCHAR)
  ### Question:
  What instrument did the musician with last name "Heilo" use in the song "Le Pop"?
  ### Answer:
  SELECT T4.instrument FROM Performance AS T1 JOIN Band AS T2 ON T1.bandmate = T2.id JOIN Songs AS T3 ON T3.SongId = T1.SongId JOIN Instruments AS T4 ON T4.songid = T3.songid AND T4.bandmateid = T2.id WHERE T2.lastname = "Heilo" AND T3.title = "Le Pop"