Cajun"Cajun" is not in the list (Bluegrass, Cape Breton/PEI, Cajun/Creole, Contest, Contra, Down-East/Maritime, English, Guachi, Irish, Metis, ...) of allowed values for the "Has genre" property.
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BARRES D' LA PRISON, LES (Prison Bars). Cajun, Country Blues (3/4 time). USA, Louisiana. G Major (Francois): D Major (Greenblatt). Standard tuning. One part (Francois): AABB (Greenblatt). An earlier version of this song, a blues tune from the black community between Eunice and Basile, Louisiana, is attributed to Douglas Bellard, according to Raymond Francois (1990).
Source for notated version: Canray Fontenot (La.) [Francois].