Listen to Bach: Prelude and Fugue in C major BWV 870 - Fugue online. Bach: Prelude and Fugue in C major BWV 870 - Fugue is an Unknown language song and is sung by Lullaby & Prenatal Band. Bach: Prelude and Fugue in C major BWV 870 - Fugue, from the album Bach Music with Guitar for My Baby Lullaby Ver. 3 (Pregnant Woman,Baby Sleep Music,Pregnancy Music), was released in the year 2017. The duration of the song is 6:00. Download Unknown songs online from JioSaavn.