After leaving the University of Idaho, Bowler moved to Chicago to pursue his dream of becoming a professional singer, and worked with a voice coach in 1935 and 1936, when he moved to New York City and joined the Robert Shaw Chorale.
Bowler moved to Chicago. This was to pursue his dream of becoming a professional singer. He moved to New York City. He joined the Robert Shaw Chorale. Bowler worked with a voice coach in 1935 and 1936. He moved to New York City. He joined the Robert Shaw Chorale. Bowler was leaving the University of Idaho.