. . . "Entered from booking ledger and New York Times concert listing and review. The correct program order is uncertain.\r\n“Who Makes Music and Where.” New York Times [New York, N.Y., United States], 29 Sept. 1974, p. 134. AL.\r\nHenahan, Donal. “Concert: Nygaard and Friends in a Beguiling Program.” New York Times [New York, N.Y., United States], 1 Oct. 1974, p. 37." . "Music with Jens Nygaard" . . . "chamber music performance" . . . "1974-09-29T20:30:00"^^ . .