Keys I m not familiar with the piece myself so am not fit to make edits but I notice that the discussion of the first movement includes mention of some very outlandish keys like D flat minor D sharp major and F flat major all of which while touched on occasionally in fleeting chromatic passages are very unlikely to be a piece s true modulatory goal I suspect that someone who thought it would be funny has added these in If I am wrong in this suspicion and the piece really does go to all those unnecessarily heavy keys ignore this comment 76 118 3 9