A native New Yorker, Kern created dozens of Broadway musicals and Hollywood films in a career that lasted for more than four decades. His musical innovations, such as 4/4 dance rhythms and the employment of syncopation and jazz progressions, built on, rather than rejected, earlier musical theatre tradition. He and his collaborators also employed his melodies to further the action or develop characterization to a greater extent than in the other musicals of his day, creating the model for later musicals. Although dozens of Kern's musicals and musical films were hits, only Show Boat is now regularly revived. Songs from his other shows, however, are still frequently performed and adapted. Although Kern detested jazz arrangements of his songs, many have been adopted by jazz musicians to become standard tunes.
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