Listen to Concerto No. 2, Op. 14: I. Allegro molto online. Concerto No. 2, Op. 14: I. Allegro molto is an Instrumental language song and is sung by Dmitry Masleev, Vladimir Lande and Siberian State Symphony Orchestra. Concerto No. 2, Op. 14: I. Allegro molto, from the album Rapid Movement, was released in the year 2019. The duration of the song is 5:42. Download Instrumental songs online from JioSaavn.