Listen to J.S. Bach: The Well-Tempered Clavier I: Prelude & Fugue No. 1 in C Major, BWV 846: I. Prelude online. J.S. Bach: The Well-Tempered Clavier I: Prelude & Fugue No. 1 in C Major, BWV 846: I. Prelude is an Unknown language song and is sung by Hélène Grimaud. J.S. Bach: The Well-Tempered Clavier I: Prelude & Fugue No. 1 in C Major, BWV 846: I. Prelude, from the album Piano Moods, was released in the year 2007. The duration of the song is 2:47. Download Unknown songs online from JioSaavn.