Stanislao Gastaldon the music publisher Sonzogno announced a competition for one-act operas, Gastaldon decided to enter with "Mala Pasqua!", a setting of Giovanni Verga's popular short story (and later play), "Cavalleria rusticana". Another young composer, Pietro Mascagni, entered the same contest with his opera "Cavalleria rusticana", also based on Verga's story. Gastaldon withdrew his work early in the competition when he received an offer from Sonzogno's rival, Ricordi, to publish it and arrange a premiere at the Teatro Costanzi in Rome. He expanded the opera to three acts, and "Mala Pasqua!" premiered on April 9, 1890 to modest success. Mascagni's opera eventually
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