(Organ Collection). Contents: Prelude And Fugue In C Major, BWV 553 * Prelude And Fugue In D Minor, BWV 554 * Prelude And Fugue In E Minor, BWV 555 * Prelude And Fugue In F Major, BWV 556 * Prelude And Fugue In G Major, BWV 557 * Prelude And Fugue In G Minor, BWV 558 * Prelude And Fugue In A Minor, BWV 559 * Prelude And Fugue In B-Flat Major, BWV 560