Actually, the idea and the concept is great ... So the enclosed CD is already in itself a highlight - and who wants to play only CD cello, which is certainly satisfied, because the cello notes have been conceived as an easy challenge but not overwhelm the players too much ... A completely different story are the piano notes, which have nothing to do with the notes played on the CD accompaniment so and between to simple sequences that make music no longer fun, and stupid on paper accommodated sequences that sometimes even the piano teachers Write question mark on his forehead, vary. Who by biting, but the cello player make a joy at the end. And it's all about the here ...