Johann Sebastian Bach: Prelude and Fugue in A flat (WTK, Book I, No.17), BWV 862 - Prelude

Song	Johann Sebastian Bach: Prelude and Fugue in A flat (WTK, Book I, No.17), BWV 862 - Prelude
Artist	Friedrich Gulda
Album	Bach, J.S.: The Well-tempered Clavier Bk I