Eckart Altenmüller is a Professor Emeritus of Music Physiology and Musician’s Medicine at the University of Music, Drama and Media, Hannover, Germany. Michael Kellmann is a Professor of Sport Psychology at the Faculty of Sport Science, Ruhr University Bochum, Germany. He is also an Honorary Professor in the School of Human Movement and Nutrition Sciences, The University of Queensland, Australia.Jürgen Beckmann is Professor of Sport Psychology and Emeritus of Excellence in the School of Medicine and Health, Technical University of Munich, Germany. He is currently member of the Psycho-Cardiological Consultation Group at the German Heart Centre Munich. He is also an Honorary Professor in the School of Human Movement and Nutrition Sciences, The University of Queensland, Australia.Gene M. Moyle is a Professor of Dance, Sport and Exercise Psychologist and Pro Vice-Chancellor (Academic Programs and Partnerships) at the Queensland University of Technology, Brisbane, Australia.