Honorary member of the Cultural Association "Floydseum"
He is a music historian, archivist, and the manager of Pink Floyd "Pink Floyd Archives" U.S. (pinkfloydarchives.com). He is a well-known and respected collector and expert of the vicissitudes of the band. He has written many books such as "The Pink Floyd Encyclopedia", "Pink Floyd-The press reports" and his "bud" or "Comfortably Numb-A History of The Wall" that reveals all the secrets of the album of the same name, the film and of the live show.
He is a worldwide point of reference for the global benchmark for the discographies of Pink Floyd and has been involved in many of their projects. He is the only person, other than the band, quoted as a source by Nick Mason in his personal biography of the band entitled "Inside Out".