Listen to Variations on a Rococo Theme for Cello and Orchestra, Op. 33 online. Variations on a Rococo Theme for Cello and Orchestra, Op. 33 is an Instrumental language song and is sung by Mstislav Rostropovich, Evgeny Svetlanov and Ussr State Symphony Orchestra. Variations on a Rococo Theme for Cello and Orchestra, Op. 33, from the album ARSM I, Vol. 21. Tchaikovsky, was released in the year 2017. The duration of the song is 18:34. Download Instrumental songs online from JioSaavn.