Aprile Millo Special Verdi Prize Award in Barcelona (1979), and the Geraldine Farrar Award (1980). After leaving the San Diego Opera, Millo sang her first major role, the title role of Verdi's "Aida", with Utah Opera in January 1980. She returned to Utah Opera in early 1981 to perform the role of Santuzza in Mascagni's "Cavalleria Rusticana". Millo moved to New York City and auditioned for the New York City Opera where her Father had sung from 1942–1946 and was offered a contract with several roles. The Metropolitan Opera also offered the young singer at 22 years old, to become a member
Edmonton Opera with them. After a number of successful productions, the group changed its name to the Edmonton Professional Opera Association, with David Ker as the first president and Letourneau as the music director. "Professional" was dropped from the company’s name in August 1966, as the then-artistic director, Irving Guttman, argued that it should be obvious to all if a company is professional. The first season, 1963/64, featured two productions: "Madama Butterfly" in October 1963, and "Cavalleria Rusticana" and "Pagliacci" in April 1964. In 1966, Letourneau convinced Guttman, then at the Vancouver Opera, to come to Edmonton. The artistic director from 1966