Listen to Brandenburg Concerto No. 1 in F Major, BWV 1046: I. Allegro online. Brandenburg Concerto No. 1 in F Major, BWV 1046: I. Allegro is an Instrumental language song and is sung by Igor Oistrakh and Moscow Philharmonic Chamber Orchestra. Brandenburg Concerto No. 1 in F Major, BWV 1046: I. Allegro, from the album Bach: Brandenburg Concertos, was released in the year 2008. The duration of the song is 3:47. Download Instrumental songs online from JioSaavn.