Listen to Brandenburg Concerto No. 1 in F Major, BWV 1046: II. Adagio - Allegro online. Brandenburg Concerto No. 1 in F Major, BWV 1046: II. Adagio - Allegro is an Instrumental language song and is sung by Leningrad Chamber Orchestra and Lazar Gosman. Brandenburg Concerto No. 1 in F Major, BWV 1046: II. Adagio - Allegro, from the album Music of German Baroque, was released in the year 2006. The duration of the song is 9:34. Download Instrumental songs online from JioSaavn.