. . . "1967-09-29T20:30:00"^^ . . . "Rosita Casanova and Violeta de la Mata, Piano Duo" . . "Entered from booking ledger and New York Times concert listing and review.\r\n\"Who Makes Music and Where.\" New York Times (1923-), Sep 24 1967, p. 136. ProQuest. Web. 23 Oct. 2024.\r\n\"YOUNG WOMEN OFFER PIANO DUET RECITAL.\" New York Times (1923-), Sep 30 1967, p. 27. ProQuest. Web. 24 Oct. 2024." . "duo recital" . . .