Dr. Susan Rogers (Author) Susan E Rogers, PhD. is a Professor of Music Cognition at Berklee College of Music in Boston, where she received the Berklee Distinguished Faculty Award, the college's highest teaching honor. Prior to her science career, Rogers was a multi-platinum record producer, recording engineer, and mixer. She is best known for her work with Prince ("Purple Rain") as well as David Byrne, Barenaked Ladies, and many others.Ogi Ogas (Author) Ogi Ogas, PhD, is a mathematical neuroscientist and the author of Journey of the Mind: How Thinking Emerged from Chaos. He was a Department of Homeland Security Fellow and a Research Fellow at the Harvard Graduate School of Education.