What are the names of all songs that have a lower rating than some song of blues genre?
SELECT song_name FROM song WHERE rating  <  (SELECT max(rating) FROM song WHERE genre_is  =  "blues")
SELECT song_name FROM song WHERE rating  <  (SELECT max(rating) FROM song WHERE genre_is  =  "blues")
[{'song_name': 'Shukno patar nupur pae'}]