 One of Omaha's most notable musicians of the 1940s was Anna Mae Winburn.As the leader of North Omaha's Cotton Club Boys, which included the amazing guitarist Charlie Christian, Winburn traveled the local region as a typical territorial band.However, upon the advice of Jimmie Jewell, owner of the Jewel Building, Winburn left Omaha and hit the "big time" with the International Sweethearts of Rhythm.