CREATE TABLE "track_listing" (
  "track" text,
  "song_title" text,
  "length" text,
  "composer_s" text,
  "performance_location_s" text
);

Question: Who is the composer of the song with a length of 6:24?
SQL: SELECT "composer_s" FROM "track_listing" WHERE "length"='6:24';

Question: What is the lengtho f track 16?
SQL: SELECT "length" FROM "track_listing" WHERE "track"='16';