 And that's a whole separate story. But they sure didn't like, well, I'm not going to name names. Undoubtedly, most of my teachers of 44 years ago are no longer with us. We'll just leave that out. The paper was not well received. The point, I thought, was well made. But of course, I was young and also dumb. Now I'm just dumb. But I did make that point that we're intentionally playing pieces of music in only one key in Western classical. And we're about to go to Western classical.