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(Museo teatrale alla Scala)
Angelo Maurizio Gaspare Mariani (11 October 1821 – 13 June 1873) was an Italian opera conductor and composer. His work as a conductor drew praise from Giuseppe Verdi, Giacomo Meyerbeer, Gioachino Rossini and Richard Wagner, and he was a longtime personal friend of Verdi's, although they had a falling out towards the end of Mariani's life.[1] He conducted at least two world premieres (Verdi's Aroldo and Faccio's Amleto); and at least 4 Italian premieres (Meyerbeer's L'Africana, Verdi's Don Carlo, and Lohengrin and Tannhäuser by Wagner).