Listen to Prelude and Fugue No. 17 in a-Flat Major, Bwv 862 online. Prelude and Fugue No. 17 in a-Flat Major, Bwv 862 is an Instrumental language song and is sung by Golden Resonance. Prelude and Fugue No. 17 in a-Flat Major, Bwv 862, from the album Serene Lullabies for Sleep, was released in the year 2017. The duration of the song is 4:16. Download Instrumental songs online from JioSaavn.