Original: CellOpera, Vol. 1. Helge Jung. Arranged by Helge Jung. Cello sheet music. CellOpera, Vol. 1. For 4 cellos. Level 4.
Oversettelse: CellOpera, vol. . Arrangert av Helge Jung. Cello noter. CellOpera, vol. . Populære opera arier og duetter, Vol. 1. For fire celloer.