<P> Elfman also wrote and performed the vocals for four songs, with pitch changes and modulations to represent different singers . The lyrics to the Oompa - Loompa songs are adapted from the original book, and are thus credited to Roald Dahl . Following Burton's suggestion, each song in the score is designed to reflect a different archetype . "Wonka's Welcome Song" is a maddeningly cheerful theme park ditty, "Augustus Gloop" a Bollywood spectacle (per Deep Roy's suggestion), "Violet Beauregarde" is 1970s funk, "Veruca Salt" is 1960s bubblegum pop / psychedelic pop, and "Mike Teavee" is a tribute to late 1970s hard rock (such as Queen) and early 1980s hair bands . </P> <P> The original motion picture soundtrack was released on July 12, 2005 by Warner Bros. Records . </P> <P> Charlie and the Chocolate Factory had its premiere at the Grauman's Chinese Theatre, on July 10, 2005, where money for the Make - a-Wish Foundation was raised . The film was released in the United States on July 15, 2005 in 3,770 theaters (including IMAX theaters). </P> <P> Early in the development of Charlie and the Chocolate Factory in February 2000, Warner Bros. announced their intention of marketing the film with a Broadway theatre musical after release . The studio reiterated their interest in May 2003, however, the idea was postponed by the time filming began in June 2004 . The main tie - in for Charlie and the Chocolate Factory focused on The Willy Wonka Candy Company, a division of Nestlé . A small range of Wonka Bars were launched, utilizing their prominence in the film . The release of Charlie and the Chocolate Factory also rekindled public interest in Roald Dahl's 1964 book, and appeared on the New York Times Best Seller list from July 3 to October 23, 2005 . </P>

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