. . . . . "Entered from booking ledger and New York Times concert listing and review.\r\n“Who Makes Music.” New York Times [New York, N.Y., United States], 2 June 1974, p. A8.\r\nRockwell, John. “Bloch and Bagger Perform Sonatas.” New York Times [New York, N.Y., United States], 5 June 1974, p. 53." . . "1974-06-03T20:00:00"^^ . . . "Robert Bloch, Violin, and Louis Bagger, Harpsichord" . . "duo recital" .