Ivanhoé contains music from the opera that has a libretto by whom?
Ivanhoé Ivanhoé is an 1826 pastiche opera in three acts with music by Gioachino Rossini to a French-language libretto by Émile Deschamps and Gabriel-Gustave de Wailly, after Walter Scott's novel of the same name. The music was adapted, with the composer's permission, by the music-publisher Antonio Pacini from Rossini's operas, namely "Semiramide", "La Cenerentola", "La gazza ladra", and "Tancredi" in order to introduce his music to Paris. An examination of the score shows that Pacini also used music from "Bianca e Faliero", "Armida", "Maometto II", "Aureliano in Palmira", "Sigismondo", "Torvaldo e Dorliska", "Mosè in Egitto" and an amount of newly composed music including fanfares and the gallop that was later to become famous from its inclusion in "Guglielmo Tell". The work was premiered on 15 September 1826, at the Odéon Theatre.
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.