Respect all in all! This is a piece that mercilessly shows everything of the performing individual, I think. So it's a certain risk to post a rec of it. I like the fast and furious approach in the Allegro part of the first movement. Yes it's fast and it's good like that though I heard several slower interpretations. "wrong notes? Don't care about them" (Scherbakov). The 32nd notes in the maestoso could be a bit sharper and more aggressive in my book, the double dotted eighths therefore a bit longer, it would be more dramatical and tragical and more like "french ouverture" and "pathetique" style ("pathetique" in the french sense of course) This movement definitely has a tendency to go beyond the scope of the instrument as well as of the performer and it's one of these pieces where I have the wish to explode and to have a piano with limitless dynamic options. The buildups are just *huge* and actually often not physically realisable, sort of. To burst out beyond the borders of life and then find another dimension in the second movement. I feel that you are struggling with these limits also, that you always want to go further than the instrument allows you to go. What piano? Sorry if you said it elsewhere already. respect also for the "boogie" variation (though I call it "ode to joy 2" rather than boogie

), it sounds really swingy and though tender. The pp variation that follows could be more pp and more mysterious, that is where the actual transition begins, the process I could call "eversion" or so. You decided to stay more on a "bright joy" level rather than on a "dark glow" and "twinkly star" level, it's difficult to find words for this, as you surely know. I think this turn into an inward world is so much important for this movement, this going into the almost very silence. But I know how tricky this is and how much the sound of a recording or a room or a certain instrument can give a wrong impression. So take it with a grain of salt. The parts that come afterwards are very well played, but they could profit from this "turn inwards". I hope I make sense with all this. The last part also could benefit from an even more intimate and "metaphysical" touch, though it is already very tender. I hope this won't offend you, I think you are on a very good way and it's already very wonderful
