The Well-Tempered Clavier, Book 2, BWV 870-893:Prelude and Fugue No. 21 in B-Flat Major, BWV 890

歌曲	The Well-Tempered Clavier, Book 2, BWV 870-893:Prelude and Fugue No. 21 in B-Flat Major, BWV 890
歌手	Jorg Demus
专辑	BACH, J.S.: Well-Tempered Clavier (The), Book 2 (Demus)