Listen to Cello Sonata in D Minor, Op. 40: I. Allegro non troppo online. Cello Sonata in D Minor, Op. 40: I. Allegro non troppo is an English language song and is sung by Alexander Chaushian. Cello Sonata in D Minor, Op. 40: I. Allegro non troppo, from the album Russian Cello Sonatas, was released in the year 2011. The duration of the song is 8:13. Download English songs online from JioSaavn.