The Well-Tempered Clavier, Book II, Praeludium & Fuga No.21 in B flat major, BWV 890: I. Praeludium

歌曲	The Well-Tempered Clavier, Book II, Praeludium & Fuga No.21 in B flat major, BWV 890: I. Praeludium
歌手	Gunther Hasselmann
专辑	Bach: The Well-Tempered Clavier, Book I-IV BWV 882-893