. "Carmen Alvarez, Piano" . . . "1969-02-15T14:30:00"^^ . "solo recital" . . . . . "Entered from booking ledger and New York Times concert listing and review. The full program and correct order are uncertain.\r\n\"Who Makes Music and Where.\" New York Times (1923-), 09 Feb. 1969, p. 1. ProQuest. Web. 6 May 2025.\r\n\"Carmen Alvarez, Pianist, Heard at Recital Hall.\" New York Times (1923-), 17 Feb. 1969, p. 30. ProQuest. Web. 6 May 2025." .