 I think that there's a way of listening to him where you think he is adopting a different language, so to speak. And the question is how well he's doing it. And by my ear, he was doing it quite well. As a matter of fact, I would try this. If you told a modern skeptical black critic who had not heard of Lawrence Tibbett to listen to one of those cuts, and you told them that it was a black person and not Paul Robeson, but someone else.