. . "symphony orchestra performance" . "1937-02-16T20:00:00"^^ . "Entered from calender in programs and review; stated time is approximate.\r\nNEW YORK PREMIERE of Tikhon Khrennikov's SYMPHONY NO. 1, OP. 4\r\nNEW YORK PREMIERE of Modest Mussorgsky's PICTURES AT AN EXHIBITION, orch. Cailliet" . . . . . "The Philadelphia Orchestra" . . .