Question: The onetime drummer for which racially-integrated American rock group played with John Lennon, Pink Floyed, David Bowie, and Roxy Music?
Sentence (from "Sly and the Family Stone"): The group's core line-up was led by singer-songwriter, producer, and multi-instrumentalist Sly Stone, and included Stone's brother and singer/guitarist Freddie Stone, sister and singer/keyboardist Rose Stone, trumpeter Cynthia Robinson, drummer Gregg Errico, saxophonist Jerry Martini, and bassist Larry Graham.
Relevant evidence: No