Question: Ivanhoé contains music from the opera that has a libretto by whom?
Context: Generation Lost is a DVD documentary by the punk rock band Rise Against.  It contains a documentary entitled "How We Survive", directed by Davy Rothbart, Rachel Dengiz & David Meiklejohn and the songs "Injection", "Like the Angel", "Black Masks & Gasoline", and "Paper Wings" performed live at a show at The Troubadour in Los Angeles.  It also contains music videos for "Heaven Knows", "Give It All", "Swing Life Away", "Ready to Fall", and "Prayer of the Refugee", as well as Making of videos for "Ready to Fall", and "Swing Life Away".  It was released on December 5, 2006 and was named after the Rise Against song "Generation Lost", which appeared on Fat Music, Vol.  6: Uncontrollable Fatulence. Dracula 2000: Music from the Dimension Motion Picture is the first soundtrack compilation that's based on the film, "Dracula 2000".  It was released on December 12, 2000 through Sony Records.  The soundtrack contains music from heavy rock/metal artists, including Pantera, Disturbed, Powerman 5000, Godhead with Marilyn Manson, System of a Down, Linkin Park, Taproot, Hed Planet Earth, Saliva, and many more.  The soundtrack also contains songs from their previous studio albums. 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. 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 Solitude of Prime Numbers (2011) is the soundtrack for the film of the same name by Saverio Costanzo composed by Mike Patton.  It contains all the music used in the film, and more that was rejected by the director.  It also contains music inspired directly by Patton's reading of the book in the original Italian and English translations. The music for the MMORPG "Final Fantasy XIV" was composed by Nobuo Uematsu, a regular contributor to the music of the "Final Fantasy" series.  Several other composers including Masayoshi Soken and Naoshi Mizuta contributed music for updates to the game.  The music for the game's reboot, "", was primarily composed by Soken, who was the sound director for both releases of the game.  Music from both releases of the game has been released in several albums, though no album contains music from both "XIV" and "A Realm Reborn".  A pair of mini-albums containing a handful of selected tracks from "XIV", "Final Fantasy XIV: Battle Tracks" and "Final Fantasy XIV: Field Tracks", were released by Square Enix in 2010 when "XIV" first launched.  A soundtrack album titled "Final Fantasy XIV - Eorzean Frontiers", containing most of the music that had been released by that point for "XIV", was digitally released in 2012.  A final soundtrack album for the original release of the game, "Before Meteor: Final Fantasy XIV Original Soundtrack", was released in 2013 just before the launch of "A Realm Reborn", and contains all of the music that was composed for "XIV" throughout its lifetime.  The latest soundtrack album, "Final Fantasy XIV: A Realm Reborn Original Soundtrack", was released in 2014, and contains all of the music for "A Realm Reborn" released up to that point. The Pepys Manuscript is a late fifteenth-century English choirbook, in the library of Magdalen College, Cambridge, MS Pepys 1236.  Along with the Ritson Manuscript it is much less elaborate than the Eton, Lambeth and Caius Choirbooks; it contains shorter and simpler pieces which appear to have been written for smaller and less able choirs.  The book received its name because it was part of the collection owned by Samuel Pepys.  He described it as containing "monkish music of Edward IV's time, " but it appears on internal evidence to have been begun a year or two earlier.  It was likely completed after 1465, as it contains music ascribed to Sir William Hawte – also referred to as a "Knight" – who was knighted in that year. Greatest Hits is a two-disc compilation from American stand-up comedian and country music singer Rodney Carrington.  Content from his previous albums is featured.  The first disc contains stand-up sketches, and the second disc contains music.  Two new tracks, "Put Your Clothes Back On" and "Things We Didn't Know", are included on this compilation as well. March of the Zapotec/Holland is a double EP by Beirut.  "March of the Zapotec" contains music influenced by Zach Condon's then recent trip to Oaxaca, Mexico.  The Jimenez Band, a 19-piece band from Teotitlán del Valle, backs Condon on this EP.  "March of the Zapotec" also features one of Condon's favorite works, "The Shrew".  "Holland" contains electronic music, credited to "Realpeople", one of Condon's pre-Beirut pseudonyms. M.O.L. is a home-made DVD by American rock band Disturbed, released in 2002.  It is a documentary following the various activities of the band while in the studio and during touring.  It also contains music videos and live performances of various songs from Disturbed's debut album, "The Sickness".  The DVD also contains performances of two other songs, including a music video for the demo version of a song titled "Perfect Insanity" (which was later re-recorded for the band's fourth studio album, "Indestructible") and a non-album track,
Answer: Giovanni Gherardini