Joseph Lanza is the author of numerous books, including "Elevator Music: A Surreal History of Muzak, Easy-Listening and Other Moodsong"; "Fragile Geometry: The Films, Philosophy, and Misadventures of Nicolas Roeg";" Russ Columbo and the Crooner Mystique"; and "Vanilla Pop: Sweet Sounds from Frankie Avalon to ABBA."