1. Department of Clinical Medicine, Center for Music in the Brain; Aarhus University & the Royal Academy of Music; Aarhus/Aalborg Denmark
2. Department of Clinical Neurophysiology; Aarhus University Hospital; Aarhus Denmark
3. Department of Psychiatry; University of Oxford; Oxford UK
4. Department of Sleep and Cognition; Netherlands Institute for Neuroscience; Amsterdam The Netherlands
5. Departments of Integrative Neurophysiology and Psychiatry; Amsterdam Neuroscience, VU University and Medical Center; Amsterdam The Netherlands