 And most importantly, he has this great quote in the book with where he says, you know, anyone could take a song like Body and Soul, for example, and play the wrong chords and make it sound wrong. It's making it sound right that's the challenge. And he was able to do that. I mean, musicians love the fact that his music sounded right. The subtitle of your book is The Life and Times of an American Original. And I think you mean something specific by original.