Lyrics used to fill blues performances
In the folk tradition, there are many traditional blues verses that have been sung over and over by many artists. Blues singers, who include many country and folk artists as well as those commonly identified with blues singers, use these traditional lyrics to fill out their blues performances. Artists like Jimmie Rodgers, the "blue yodeler", and Big Joe Turner, "the Boss of the Blues" compiled virtual encyclopedias of lyrics. Turner reputedly could sing the blues for hours without repeating himself.