Listen to Prelude in G Major, BWV 902/1a online. Prelude in G Major, BWV 902/1a is an English language song and is sung by Zuzana Ruzickova. Prelude in G Major, BWV 902/1a, from the album Bach: The Complete Keyboard Works, was released in the year 2016. The duration of the song is 1:08. Download English songs online from JioSaavn.