Listen to Rachmaninoff: Rhapsody on a Theme of Paganini, Op. 43: Variation No. 18 (Live) online. Rachmaninoff: Rhapsody on a Theme of Paganini, Op. 43: Variation No. 18 (Live) is an English language song and is sung by Lang Lang, Mariinsky Orchestra and Valery Gergiev. Rachmaninoff: Rhapsody on a Theme of Paganini, Op. 43: Variation No. 18 (Live), from the album Best Of Lang Lang, was released in the year 2010. The duration of the song is 2:46. Download English songs online from JioSaavn.