La gazza ladra 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. The composer Giaochino Rossini wrote quickly, and "La gazza ladra" was no exception. According to legend, before the first performance of the opera, the producer assured the composition of the overture by locking Rossini in a room, from the window of which the composer threw out the sheets of music to the copyists who then wrote the orchestral parts, to
La forza del destino (1867). Following these productions, Verdi made further, more extensive revisions to the opera with additions to the libretto by Antonio Ghislanzoni. This version, which premiered at La Scala, Milan, on 27 February 1869, has become the standard performance version. The most important changes were a new overture (replacing a brief prelude); the addition of a final scene to Act 3, following the duel between Carlo and Alvaro; and a new ending, in which Alvaro remains alive, instead of throwing himself off a cliff to his death. The opera in this version is frequently performed in the world's opera houses today.