A songwriter for Broadway and Hollywood from the '20s to the '60s, Arthur Schwartz wrote most of his popular tunes with lyricist Howard Dietz. Though few of the shows and movies his songs were written for became famous, many of his compositions -- "Dancing in the Dark," "You and the Night and the Music," "I Guess I'll Have to Change My Plan," and "That's Entertainment" -- became standards. Schwartz taught himself harmonica and piano as a child and began playing for silent films at the age of 14. His father, an attorney, forced him to study law, but he first attended NYU (earni...