Warren Mould, Piano Entered from program calendar, advertisement in 4/7/1951 program, and New York Times concert listing and review. "Opera and Concert Programs of the Week." New York Times (1923-Current file): 102. Apr 08 1951. ProQuest. Web. 12 Dec. 2013. "Warren Mould, Toronto Pianist, Centers Debut Recital on Mussorgsky's 'Pictures'." New York Times (1923-Current file): 39. Apr 12 1951. ProQuest. Web. 12 Dec. 2013. solo recital 1951-04-11T20:30:00