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
Coldren Opera House Coldren Opera House The Coldren Opera House is a former theater that operated in Iowa City, Iowa from 1877 until its closure in 1912. The original opening of Englert Theatre with its legitimate stage and orchestra pit, plus a huge retractable screen for motion picture presentations, coupled with a new University of Iowa auditorium in Macbride Hall, which had been opened during 1908, spelled doom for another notable Iowa City institution, the Coldren Opera House (initially called the Grand Opera House) at 105 College Street. Although calling itself an opera house, little opera was ever performed there. Rather, the name