. . . "Mikulas Grosz, Violin" . "Entered from booking ledger and New York Times concert listing. Although the accompanist is not identified, it is assumed to have been Otto Herz, Grosz's long-time accompanist.\r\n\"Who Makes Music.\" New York Times (1923-), 20 Dec. 1970, p. 83. ProQuest. Web. 25 Aug. 2025." . . . . . "solo recital" . . . "1970-12-21T20:30:00"^^ .