I bought this CD at Half Price Book without really looking carefully. I was actually looking for Fantasie (for four hands) D940. For some stupid reason I didn't expect this one to be four hand works. So when I first played it, I said to myself, "oh, what's wrong with this? Is the piano out of tune?" Then I realized that there were four hands involved. The two performers used only one piano, so it really couldn't be the piano's fault if it sounded out of tune. The difference of tones and colors of the two performers is what made it sound like out of tune, I think. Once this understood, I accepted it as it was.