Conversation so far:
when was Helm born?
Arkansas in the 1940s.
who was Helm born to?
His parents, Nell and Diamond Helm.
Did Helm have any siblings?
They encouraged their children to play and sing at a young age.
Where did Helm go to school?
Helm established his first band, the Jungle Bush Beaters, while in high school.
Was Helm successful with his high school band?
CANNOTANSWER.

Question: What did Helm do after high school?
Self-contained rewrite: What did Levon Helm do after high school?