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.
Gaetano Donizetti, was born in Bergamo on November 29th 1797. Bergamo, city with a rich and interesting history started even before the Romans with the Celts, is located not far from Milan in the same metropolitan area, only 30 km away from lakes Como and Iseo and also close to the Alps, which foothills begin right on its north side.