Listen to Brandenburg Concerto No. 3 in G Major, BWV 1048: I. Allegro online. Brandenburg Concerto No. 3 in G Major, BWV 1048: I. Allegro is an English language song and is sung by Wurttemberg Chamber Orchestra Heilbronn. Brandenburg Concerto No. 3 in G Major, BWV 1048: I. Allegro, from the album Bach: For Relaxation and Meditation, was released in the year 2009. The duration of the song is 6:40. Download English songs online from JioSaavn.