Ivanhoé is an 1826 pastiche opera in three acts with music by Gioachino Rossini, the  music was adapted, with the composer's permission, by the music-publisher Antonio Pacini from Rossini's operas, namely La gazza ladra, is a "melodramma" or opera semiseria in two acts by Gioachino Rossini, with a libretto by who?
La gazza ladra La gazza ladra (] , The Thieving Magpie) is a "melodramma" or opera semiseria in two acts by Gioachino Rossini, with a libretto by Giovanni Gherardini based on "La pie voleuse" by Théodore Baudouin d'Aubigny and Louis-Charles Caigniez.
Casa Ricordi Casa Ricordi is a publisher of primarily classical music and opera. Its classical repertoire represents one of the important sources in the world through its publishing of the work of the major 19th-century Italian composers such as Gioachino Rossini, Gaetano Donizetti, Vincenzo Bellini, Giuseppe Verdi, and, later in the century, Giacomo Puccini, composers with whom one or another of the Ricordi family came into close contact.