Bwv 543 prelude and fugue in A minor organ music bwv 543 prelude and fugue in A minor js bach organ music NARINÉE IN GRUYERE SWITZERLAND Swiss Pipe Organ by Aloys Moser br PIPE ORGAN MUSIC ÉGLISE DE SAINT-PiERRE-AUX-LIENS PRELUDE AND FUGUE FOR ORGAN IN A MINOR "THE GREAT" br Präludium und Fuge a-moll (BWV 543) Johann-Sebastian Bach br Prelude and Fugue, for organ in A minor "The Great," BWV 543 (BC J42)