What was the release date for metronome? 
CREATE TABLE table_18138132_2 (release_date VARCHAR, title VARCHAR)
SELECT release_date FROM table_18138132_2 WHERE title = "Metronome"
### Context: CREATE TABLE table_18138132_2 (release_date VARCHAR, title VARCHAR) ### Question: What was the release date for metronome?  ### Answer: SELECT release_date FROM table_18138132_2 WHERE title = "Metronome"