Ivanhoé contains music from the opera that has a libretto by whom?
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.
Romeo und Julie Romeo und Julie is a singspiel in three acts by composer Georg Benda. The opera has a German libretto by Friedrich Wilhelm Gotter that is based upon Christian Felix Weiße's translation of William Shakespeare's play "Romeo and Juliet".