Question: Which Italian composer born in 1925 collaborated with another artist in the writing of stage show music against antisemitism?
Sentence (from "Samuele Levi"): He is best known for his four operas: "Iginia d'Asti" (1837, Teatro San Benedetto), "Ginerva degli Almieri" (1840, Teatro Comunale di Trieste), "Giuditta" (1844, La Fenice), and "La biscagliata" (1860, Teatro Carignano).
Relevant evidence: No