U.S. Debut Entered from booking ledger and New York Times concert listing and review. "Who Makes Music and Where." New York Times (1923-), 07 Nov. 1971, p. 1. ProQuest. Web. 2 Oct. 2025. Hughes, Allen. "CYCLE BY SCHUBERT SUNG BY KAWAMURA." New York Times (1923-), 12 Nov. 1971, p. 58. ProQuest. Web. 3 Oct. 2025.