Conversation so far:
When did Louis Jordan start being the King of the Jukebox?
The prime of Jordan's recording career, 1942–1950
Are there any other interesting aspects about the Louis Jordan article?
He was an instrumentalist who played all forms of the saxophone but specialized in the alto.
What other instruments did Louis Jordan play besides saxophone?
He also played the piano and clarinet.

Question: What was his first song?
Self-contained rewrite: What was Louis Jordan's first song?