Giulia Grisi in her, she was the first to play the part of Adalgisa in Bellini's "Norma" in Milan, in which the dramatic soprano Giuditta Pasta took the title role. Grisi appeared in Paris in 1832 in the title role of Semiramide in Rossini's opera and was a great success; in 1834 she made her debut in London as Ninetta in "La gazza ladra"; and, again in Paris, in 1835 she created the role of Elvira in the premiere of Bellini's final opera, "I puritani" at the Théâtre-Italien. In 1842, Donizetti wrote the parts of Norina and Ernesto in "Don Pasquale" for
Rudy La Scala under the name Flavio, released the song "Piensa, Sueña y Rie". Three years later, he changed his name to Rudy La Scala and presents the song "Woman", issued in Venezuela, Brasil, France and South Africa. The following year, La Scala recorded in Italy an album with Vittorio De Scalzi, the lead singer of the Italian progressive rock band New Trolls. In 1979, La Scala along with Cuban-Venezuelan singer María Conchita Alonso in the lead vocals formed Ambar, a disco music duo. They recorded "Love Maniac", and the song "It's Time to Dance" became a hit, earning them a Gold album