Rossini wrote his first opera, Demetrio e Polibio in 1806 not even fifteen. His official debut was in Venice in 1810 with the opera La Cambiale di Matrimonio. In the following two decades Rossini composed 39 operas, 4 or 5 new ones per year, with some controversial premieres, such as the Barber of Seville legendary fiasco in Rome in 1816 and some extraordinary successes: La Gazza Ladra, Zelmira and Semiramide, the last opera premiered in Italy in 1823.
Vincenzo Gonzaga, Duke of Mantua attended the successful performance of Peri’s Euridice in Florence, which was probabily witnessed also by Monteverdi himself. The Duke realized immediately the originality of this new entertainment and the prestige that would reflect on the lord that sponsored it.