This summary is of the document "Essay on Amadeus": 1) The document discusses the rivalry between composers Antonio Salieri and Wolfgang Amadeus Mozart set during the Age of Enlightenment in Vienna. Salieri's position as the most successful musician is threatened by the child prodigy Mozart's spontaneous talent. 2) It describes how Salieri meticulously composed his operas through many revisions, while Mozart's operas were initially failures as they opposed conventions of the time. 3) Emperor Joseph embraced Mozart's unconventional ideas for his operas, showing his enlightened thinking, despite opposition from nobility and the church. This contrasted Salier