Another mash-up that has received approval of the original artists involved is "Ray of Gob" which superimposes the vocals from Madonna's "Ray of Light" onto clips from several songs by the Sex Pistols (including "Pretty Vacant", "God Save the Queen" and "Anarchy in the U.K.").Courtney, Chris (February 10, 2005). "Mash Movement: Art of merging music reaching masses in Chicago". Chicago Tribune. Page 39.
