Louisiana blues

Louisiana blues is a genre of blues music that developed in the period after World War II in the state of Louisiana. It is generally divided into two major subgenres, with the jazz-influenced New Orleans blues based on the musical traditions of that city and the slower tempo swamp blues incorporating influences from zydeco and Cajun music from around Baton Rouge.^[1]

Major artists in the New Orleans tradition include Professor Longhair and Guitar Slim and for swamp blues Slim Harpo and Lightnin' Slim. Both genres peaked in popularity in the 1960s; interest declined in the later 1960s, but there have been occasional revivals since the 1970s.