Listen to Divertimento in B Major, K. 137 "Salzburg Symphony No. 2": III. Allegro assai online. Divertimento in B Major, K. 137 "Salzburg Symphony No. 2": III. Allegro assai is an English language song and is sung by Camerata Academica Salzburg and Hermann Abel. Divertimento in B Major, K. 137 "Salzburg Symphony No. 2": III. Allegro assai, from the album This is Mozart - A Concert in Salzburg, was released in the year 2015. The duration of the song is 3:23. Download English songs online from JioSaavn.