Listen to String Quartet No. 5 in B-Flat Major, Op. 92: I. Allegro non Troppo online. String Quartet No. 5 in B-Flat Major, Op. 92: I. Allegro non Troppo is an English language song and is sung by Mandelring Quartett. String Quartet No. 5 in B-Flat Major, Op. 92: I. Allegro non Troppo, from the album Shostakovich: Complete String Quartets, Vol. III, was released in the year 2008. The duration of the song is 11:26. Download English songs online from JioSaavn.