Didier Grandjean is full professor at the Department of Psychology and Educational Sciences and at the Swiss Center for Affective Sciences at the University of Geneva. He achieved his thesis in 2005 under the direction of Klaus Scherer about the dynamic of appraisal processes using electroencephalographic methods. He published more than 150 peer reviewed articles in international scientific journals in psychology and neuroscience about emotional processes related to emotional prosody perception and production, appraisal processes, the emergence of feelings, music and emotion, olfaction and emotion, and emotional facial expression perception and production.