Listen to Sonata for Two Violins in C Major, Op. 56: III. Commodo quasi allegretto online. Sonata for Two Violins in C Major, Op. 56: III. Commodo quasi allegretto is an Instrumental language song and is sung by Vadim Repin. Sonata for Two Violins in C Major, Op. 56: III. Commodo quasi allegretto, from the album Prokofiev : Instrumental & Chamber Music [Prokofiev Edition Vol.4], was released in the year 2003. The duration of the song is 4:17. Download Instrumental songs online from JioSaavn.