Conversation so far:
What was Percy Sledge's first job?
He worked in a series of agricultural jobs in the fields in Leighton before.
When did he get into music?
Through the mid-1960s, he toured the Southeast with the Esquires Combo on weekends.
Did he go to college?
CANNOTANSWER.

Question: How did he get discovered?
Self-contained rewrite: How did Percy Sledge get discovered for his music?