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.
Heart of Darkness (opera) Heart of Darkness is a chamber opera in one act by Tarik O'Regan, with an English-language libretto by artist Tom Phillips, based on the novella of the same name by Joseph Conrad. It was first performed in a co-production by Opera East and ROH2 at the Linbury Theatre of the Royal Opera House in London on 1 November 2011 directed by Edward Dick. In May, 2015, the opera received its North American premiere in a production by Opera Parallèle, presented by Z Space in San Francisco, California.