Listen to J.S. Bach: Fugue in B-Flat Minor, BWV 867 (Arr. String Quintet by Beethoven as Hess 38) online. J.S. Bach: Fugue in B-Flat Minor, BWV 867 (Arr. String Quintet by Beethoven as Hess 38) is an Unknown language song and is sung by Kölner Akademie and Michael Alexander Willens. J.S. Bach: Fugue in B-Flat Minor, BWV 867 (Arr. String Quintet by Beethoven as Hess 38), from the album Bach: Music for Focus, was released in the year 2021. The duration of the song is 1:52. Download Unknown songs online from JioSaavn.