Listen to Rachmaninoff: Piano Concerto No. 2 in C Minor, Op. 18: III. Allegro scherzando (Live) online. Rachmaninoff: Piano Concerto No. 2 in C Minor, Op. 18: III. Allegro scherzando (Live) is an English language song and is sung by Lang Lang, Mariinsky Orchestra and Valery Gergiev. Rachmaninoff: Piano Concerto No. 2 in C Minor, Op. 18: III. Allegro scherzando (Live), from the album Best Of Lang Lang, was released in the year 2010. The duration of the song is 12:11. Download English songs online from JioSaavn.