. "New York Recital Debut of Eric Herz\r\nEntered from booking ledger and New York Times concert listing and review. According to the review, Gerald Ranck performed on a harpsichord built by Eric Herz, who was also a harpsichordist and harpsichord maker.\r\n“Who Makes Music and Where.” New York Times [New York, N.Y., United States], 26 Nov. 1972, p. D14. ARTS AND LEISURE. ProQuest.\r\nRockwell, John. “Eric Herz Makes His Recital Debut In Role of Flutist.” New York Times [New York, N.Y., United States], 3 Dec. 1972, p. 85. ProQuest." . . . . "1972-12-01T20:00:00"^^ . . . . . . "Gerald Ranck, Harpsichord, and Eric Herz, Flute" . . "duo recital" .