Prelude in G major, BWV 568 -- Fugue in G major, BWV 577 -- Alle breve in D major, BWV 589 -- Fugue in B minor, BWV 579 -- Fantasia in C major, BWV 570 -- Pedal exercitium in G minor, BWV 598 -- Fugue in G minor, BWV 131a -- Fantasia and fugue in A minor, BWV 561 -- Fantasia con imitazione in B minor, BWV 563 -- Fugue in D minor, BWV 580 -- Fugue in C minor, BWV 575 -- Prelude in C major, BWV 567 -- Prelude in A minor, BWV 569 -- Fantasia in G major, BWV 571 -- Concerto no. IV in C major, BWV 595 -- Concerto No. VI in E© major, BWV 597 -- Fugue in C minor, BWV 574 -- Prelude in C major, BWV 943 -- Fugue in C major, BWV 946 -- Trio in C minor, BWV 585 -- Trio in G major, BWV 1027a -- Trio in D minor, BWV 583 -- Trio in G major, BWV 586 -- Aria in F major, BWV 587 -- Kleines harmonisches Labyrinth, BWV 591. Marie Claire Alain, Marcussen organs in Aabenraa, Denmark and Schleswig, Germany.