Jim Mullen (born November 26, 1945) is a Glasgow-born jazz guitarist with a distinctive style, like Wes Montgomery before him, picking with the thumb rather than a plectrum. Having played with Brian Auger's Oblivion Express, appearing on the band's first three albums together with future Average White Band drummer Robbie MacIntosh, Mullen then joined Kokomo and later toured with the Average White Band. It was while both musicians were touring the U.