Das Wohltemperierte Klavier, BWV 846-869, Book One, No. 21 in B Flat Major, BWV 866: Prelude

歌曲	Das Wohltemperierte Klavier, BWV 846-869, Book One, No. 21 in B Flat Major, BWV 866: Prelude
歌手	Bob van Asperen
专辑	Bach Well-Tempered Clavier Goldberg Variations Toccatas