Listen to Concerto in A Major, BWV 1055: III. Allegro ma non tanto online. Concerto in A Major, BWV 1055: III. Allegro ma non tanto is an English language song and is sung by Nick van Bloss. Concerto in A Major, BWV 1055: III. Allegro ma non tanto, from the album Bach: Keyboard Concertos, was released in the year 2011. The duration of the song is 4:05. Download English songs online from JioSaavn.