Listen to Cello Sonata in C Major, Op. 119: III. Allegro, ma non troppo online. Cello Sonata in C Major, Op. 119: III. Allegro, ma non troppo is an Instrumental language song and is sung by Mstislav Rostropovich and Sviatoslav Richter. Cello Sonata in C Major, Op. 119: III. Allegro, ma non troppo, from the album Prokofiev, Shostakovich: Cello Sonatas, was released in the year 1992. The duration of the song is 7:51. Download Instrumental songs online from JioSaavn.