Listen to Prelude in G Major, BWV 902a online. Prelude in G Major, BWV 902a is an English language song and is sung by Rinaldo Alessandrini. Prelude in G Major, BWV 902a, from the album Bach: Praeludien & Fugen, was released in the year 2016. The duration of the song is 1:04. Download English songs online from JioSaavn.