. . . . . "1961-01-24T20:30:00"^^ . "The Philadelphia Orchestra" . . . . "NEW YORK CONCERT PREMIERE of Igor Stravinsky's MOMENTUM PRO GESUALDO DI VENOSA\r\nNEW YORK PREMIERE of Jan Koetsier's SYMPHONY NO. 3, OP. 40\r\n" . "symphony orchestra performance" . . .