Listen to Concerto for 2 Flutes & Bassoon in A Major, TWV 53:A1: II. Allegro online. Concerto for 2 Flutes & Bassoon in A Major, TWV 53:A1: II. Allegro is an English language song and is sung by Karl Kaiser. Concerto for 2 Flutes & Bassoon in A Major, TWV 53:A1: II. Allegro, from the album Telemann: The Complete Wind Concertos, was released in the year 2015. The duration of the song is 2:19. Download English songs online from JioSaavn.