Name the song title for europe
CREATE TABLE "guitar_hero_on_tour_setlist" (
  "year" real,
  "song_title" text,
  "artist" text,
  "master_recording" text,
  "na_uk_aus_jpn_nl_tier" text,
  "european_tier" text
);
SELECT "song_title" FROM "guitar_hero_on_tour_setlist" WHERE "artist"='Europe';