La pietra del paragone La pietra del paragone La pietra del paragone (The Touchstone) is an opera, or melodramma giocoso, in two acts by Gioachino Rossini, to an original Italian libretto by Luigi Romanelli. "La pietra del paragone" was first performed at La Scala, Milan, on 26 September 1812. It was the composer's first commission from a major opera house and was an instant success, being performed 53 times during its first season. Napoleon's Viceroy in Milan, Eugène de Beauharnais, was so impressed by the opera that he wrote to the Minister of the Interior, "You will kindly arrange for Maestro Joachin Rossini to
Philadelphia La Scala Opera Company Philadelphia La Scala Opera Company The Philadelphia La Scala Opera Company (defunct) was an American opera company located in Philadelphia, Pennsylvania that was actively performing at the Academy of Music between 1925 and 1954. In 1955 the company merged with the Philadelphia Civic Grand Opera Company to form the Philadelphia Grand Opera Company. Founded under the name La Scala Grand Opera Company, the company's first production was of Giuseppe Verdi's "La traviata" on May 4, 1925 with Josephine Lucchese as Violetta, Dimitri Onofrei as Alfredo, Elia Palma as Giorgio, and Fulgenzio Guerrieri conducting. The company presented fifteen more operas during