Question: What band position does the member of Guns N' Roses that a member of Buffalo Springfield and Crosby, Stills & Nash worked with have?
Sentence (from "Frank Ferrer"): He has recorded and worked with several high profile musicians including Robi "Draco" Rosa, Tool, Gordon Gano, PJ Harvey, Tommy Stinson, Nena, Frank Black of The Pixies , Neil Young, Perry Farrell and Cheetah Chrome of The Dead Boys.
Relevant evidence: Yes