1 Cognitive and Auditory Neuroscience Laboratory, Institute of Neuroscience of Castilla y León, Calle Pintor Fernando Gallego 1, 37007 Salamanca, Spain; Institute for Biomedical Research of Salamanca (IBSAL), 37007 Salamanca, Spain; Department of Biology and Pathology, Faculty of Medicine, Campus Miguel de Unamuno, University of Salamanca, 37007 Salamanca, Spain. Electronic address: msm@usal.es.
2 Department of Neuroscience, City University of Hong Kong, Hong Kong S.A.R.; Neuroscience Department, Max Planck Institute for Empirical Aesthetics, Frankfurt am Main, Germany. Electronic address: rauksztu@cityu.edu.hk.