Prelude and fugue in A minor, BWV 543 Puelude and Fugue in A minor, Bwv 543 Prelude and Fufue in A minor, BWV 543 Prelude and fugue in a minor bwv 894 Prelude and fugue in E minor, BWV 548 Prelude and Fugue in A minor,BWV 543 Prelude and Fugue in A minor BWV543 Prelude and Fugue in E minor,BWV 548 Prelude and fugue in C major, BWV 547 Prelude and fugue in D minor, JWV 10