Klu Klux Klan Song Book A couplet from “Yes, the Klan Has No Catholics,” one of the anti-Catholic songs in the Ku Klux Klan Song Book:     Source(s): Jacobs, “Co-Opting Christian Chorales,” p. 370; Danny O. Crew, Ku Klux Klan Sheet Music (Jefferson, NC: McFarland, 2003), p. 207.