. "symphony orchestra performance" . . . . . . . . . "James Levine had to withdraw from this performance due to immediate unanticipated back surgery; he was replaced by Daniele Gatti.\r\nNEW YORK PREMIERE of John Williams' ON WILLOWS AND BIRCHES" . . "2009-10-01T19:00:00"^^ . "Opening Night of the 119th Season: Boston Symphony Orchestra" . "benefit performance" . . .