. . "Entered from booking ledger and New York Times concert listing.\r\n\"Who Makes Music and Where.\" New York Times (1923-), 18 May 1969, p. 1. ProQuest. Web. 27 May 2025." . "Janos Maté, Violin, and Otto Herz, Piano" . . . "1969-05-20T20:30:00"^^ . . . "duo recital" . . . . .