Listen to Rachmaninoff: Rhapsody on a Theme by Paganini, Op. 43: Variation 18 online. Rachmaninoff: Rhapsody on a Theme by Paganini, Op. 43: Variation 18 is an Unknown language song and is sung by Neeme Järvi, Bella Davidovich and Royal Concertgebouw Orchestra. Rachmaninoff: Rhapsody on a Theme by Paganini, Op. 43: Variation 18, from the album 100 Classical Favourites, was released in the year 2003. The duration of the song is 2:34. Download Unknown songs online from JioSaavn.