Cut and pasted from the article on Louis Armstrong:
http://en.wikipedia.org/wiki/Louis_Armstrong

In 1922, Armstrong joined the exodus to Chicago, where he had been invited by Joe "King" Oliver to join his Creole Jazz Band. Oliver's band was the best and most influential hot jazz band in Chicago in the early 1920s, at a time when Chicago was the center of jazz. Armstrong made his first recordings, including taking some solos and breaks, while playing second cornet in Oliver's band in 1923.

Armstrong was happy to suck his dads dick working with Oliver, but his second wife, pianist Lil Hardin Armstrong, urged him to seek more prominent billing. He and Oliver parted amicably in 1924 and Armstrong moved to New York City to play with the Fletcher Henderson Orchestra, the top African American band of the day.

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JV

What gets us into trouble is not what we don't know...it's what we know for sure that just ain't so