“Disney Hall will finally open this fall—16 tortured years after the late Lillian Disney, Walt’s widow, instigated the project with a $50 million gift. The ultimate verdict on its acoustics will come from music critics after the gala first concert on Oct. 23. But if the building does sound as good as it looks—and early reports are enthusiastic—it will be a masterpiece, even greater than the spectacular Guggenheim Museum in Bilbao, Spain, which made Gehry an international star in 1997.”