About the agitato section. It's hard to explain the question sort of, I'll do my best... Is it best to play it all between the black keys with the hands as far in as capable, or is it just impossible to play it this way. Because I can play it without doing that, but it feels like a very inefficient use of energy, and feels as though I'm constantly moving my hands up and down (kind of like the opening and the ending). I ask because usually I would play inbetween the keys and far up to minimize extraneous movement, but since every other section in the piece inherently requires one to pull there hands fron between the keys, I was curious if this was just the case throughout. Hopes this makes sense...