CREATE TABLE albums (aid NUMBER, title CLOB, year NUMBER, label CLOB, type CLOB)
CREATE TABLE instruments (songid NUMBER, bandmateid NUMBER, instrument CLOB)
CREATE TABLE tracklists (albumid NUMBER, position NUMBER, songid NUMBER)
CREATE TABLE vocals (songid NUMBER, bandmate NUMBER, type CLOB)
CREATE TABLE performance (songid NUMBER, bandmate NUMBER, stageposition CLOB)
CREATE TABLE songs (songid NUMBER, title CLOB)
CREATE TABLE band (id NUMBER, firstname CLOB, lastname CLOB)

What are the types of vocals used in the song 'Le Pop'?
SELECT type FROM vocals AS T1 JOIN songs AS T2 ON T1.songid = T2.songid WHERE title = "Le Pop"
SELECT "type" FROM "vocals" "T1" JOIN "songs" "T2" ON "T1"."songid" = "T2"."songid" WHERE "Le Pop" = "title"