books.google.com - Louis Armstrong. "Satchmo." To millions of fans, he was just a great entertainer. But to jazz aficionados, he was one of the most important musicians of our times--not only a key figure in the history of jazz but a formative influence on all of 20th-century popular music. Set against the backdrop of...http://books.google.com/books/about/Louis_Armstrong.html?id=6unL1Z5wA9AC&utm_source=gb-gplus-shareLouis Armstrong