Oorspronklik: CellOpera, Vol. 1. Helge Jung. Arranged by Helge Jung. Cello sheet music. CellOpera, Vol. 1. For 4 cellos. Level 4.
Vertaling: CellOpera, Vol. . Gereël deur Helge Jung. Tjello bladmusiek. CellOpera, Vol. . Gewilde opera arias en duette, Vol 1. Vir 4 tjello's.