Scott Yanow is a jazz journalist/historian and author of 11 books including Duke Ellington, Swing, The Jazz Singers and Jazz On Record 1917-76.
'Satchmo' became an international star known for his jaunty personality and such popular tunes as 'What a Wonderful World' and 'Hello Dolly.' But his impact was much, more more.
From his less-than-flattering other nickname to his secret to musical longevity, there's plenty to learn about the enigmatic jazz legend.