. "NBC Symphony Orchestra" . . . . . "symphony orchestra performance" . "1944-02-12T20:45:00"^^ . . "benefit performance" . . . . . "Benefit for the National Foundation for Infantile Paralysis, Inc.\r\nWORLD PREMIERE of Antonio Cesti's TU MANCAVI A TORMENTARMI CRUDELISSIMA SPERANZA, orch. Stokowski" .