Entered from program calendar and New York Times concert listing and review. "Concert And Opera Programs Of The Week." New York Times (1923-Current file): 1. May 02 1954. ProQuest. Web. 14 Jan. 2015. Schonberg, Harold C. "Miss Montoya Sings A Latin Song Group." New York Times (1923-Current file): 19. May 07 1954. ProQuest. Web. 16 Jan. 2015. U.S. PREMIERE of Salvador Moreno's TRES CANCIONES AZTECAS