“…In general, the vast majority of studies have concentrated on verbal prosody, while only recently an interest in audiovisual prosody seems to emerge. When looking at emotion, on the other hand, it appears that visual cues (in particular facial expressions) are judged to be more important than auditory cues such as voice information (e.g., Bugenthal, Kaswan, Love, & Fox, 1970;Hess, Kappas, & Scherer, 1988;Mehrabian & Ferris, 1967;Walker & Grolnick, 1983), and it may be noted that emotion research initially focussed on facial perception (see, for instance, the work of Paul Ekman and colleagues, e.g., Ekman, 1999). Interestingly, various more recent studies have shown that both modalities inXuence emotion perception of incongruent stimuli, where the visual channel may oVer one emotion ('happy') and the auditory channel another ('sad') (e.g., de Gelder & Vroomen, 2000;Massaro & Egan, 1996).…”