P.P.
                    I earnestly request you, my dear Herr von Baumeister, to let me have just for today the Sonato which I composed, entitled ‘Das Lebewohl, Abwesenheit, Das Wiederschen’;  I do not possess it myself and must press on with the proofreading of this work [Opus 81a] ––
   
                                           Your most devoted servant
                                                                                         Ludwig von Beethoven