. "solo recital" . . . . "Constantine Cassolas, Tenor" . "Entered from booking ledger and New York Times concert listing and review.\r\nWORLD PREMIERE of Verdesi's THE DIVINE PARADOX\r\n\"Who Makes Music and Where.\" New York Times (1923-), 02 Mar. 1969, p. 1. ProQuest. Web. 7 May 2025.\r\nJones, Robert. \"Song Program is Given by Constantine Cassolas.\" New York Times (1923-), 07 Mar. 1969, p. 27. ProQuest. Web. 7 May 2025." . . . . . . . "1969-03-06T20:30:00"^^ . . .