Spoiler : Born in Baltimore, Maryland 2/10/1914; died 8/6/2001 of cancer in a hospital in London, England. Harmonica virtuoso that was self-taught who began playing in public at age 14. On screen (cameo roles as himself) in Operator 13 (1934); The Big Broadcast of 1937 (1936); Music for Millions (1944). Blacklisted in the McCarthy era, Adler moved to England where he continued his career. Oscar nomination for scoring the 1953 British movie, "Genevieve." Regular performer on Forecast for CBS-Radio (1940-1941).