JS Bach - The Grand Toccata and Fugue in D Minor - Helmut Walcha - organ - surround remastering

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JS Bach, The Grand Toccata and Fugue in D Minor, BWV 565, played by Helmut Walcha on the Great Frans-Caspar-Schnitger-Organ of St Laurenskerk in Alkmaar. Recording made in 1956. This is a digital surround sound remastering made by myself.