Listen to Brandenburg Concerto No. 3 in G Major, BWV 1048: III. Allegro Assai online. Brandenburg Concerto No. 3 in G Major, BWV 1048: III. Allegro Assai is an English language song and is sung by Slovak Philharmonic Orchestra and Rudolf Pribil. Brandenburg Concerto No. 3 in G Major, BWV 1048: III. Allegro Assai, from the album Bach: The Complete Brandenburg Concertos, was released in the year 2015. The duration of the song is 3:18. Download English songs online from JioSaavn.