Johann Sebastian Bach: Prelude and Fugue No.21 in B-flat major, BWV 866 - 1. Praeludium

歌曲	Johann Sebastian Bach: Prelude and Fugue No.21 in B-flat major, BWV 866 - 1. Praeludium
歌手	Rosalyn Tureck
专辑	J.S. Bach: The Well-Tempered Clavier, Book 1