"The Concord String Quartet" . . "Entered from booking ledger and New York Times concert listing and review.\r\nNEW YORK PREMIERE of George Rochberg's STRING QUARTET NO. 2\r\nNEW YORK PREMIERE of Lukas Foss' DIVERTISSEMENT POUR MICA\r\n“Who Makes Music and Where.” New York Times [New York, N.Y., United States], 6 May 1973, p. 168. AL.\r\nHenahan, Donal. “Music: Rochberg Work.” New York Times [New York, N.Y., United States], 9 May 1973, p. 43." . . . . . . "1973-05-07T20:00:00"^^ . . "chamber music performance" .