Sven Hroar Klempe (Mag.art., Dr.art.) is Professor emeritus in Psychology at the Department of Psychology, Norwegian University of Science and Technology (NTNU), Trondheim, Norway. His background includes Professor in Musicology, Assoc. Prof. in Media Studies, teacher and journalist. His research is cross-disciplinary with an emphasis on the history of psychology, culture and psychology, theory of science, communication and music psychology.