The onetime drummer for which racially-integrated American rock group played with John Lennon, Pink Floyed, David Bowie, and Roxy Music?
Andy Newmark: Andrew "Andy" Newmark (born July 14, 1950) is an American session drummer who is well known as the onetime drummer for Sly and the Family Stone, and has also played with numerous other artists, particularly British acts such as John Lennon, Pink Floyd, David Bowie and Roxy Music. Sly and the Family Stone: Sly and the Family Stone was an American band from San Francisco. Sly and the Family Stone:  The band was the first major American rock group to have a racially-integrated, male and female lineup.
Sly and the Family Stone