. . "Glass' film music contrasts markedly with an earlier tradition of such composers as Erich Korngold and Bernard Herrmann: Rather than underscore or amplify a film's emotions, his music's tone remains strikingly neutral. ??It becomes a way of framing powerful imagery so you can have your own feelings about it -- at your own speed, said Robert Fink, a UCLA musicology professor and author of ??Repeat" . . .