We presents prosodic cues, i.e. duration, average F0 (M-F0), F0 slope (D-F0) and spectral center of gravity (CoG), to the functions acknowledgment, continuer, disagreement, surprise, enthusiasm and uncertainty as expressed via short vocal feedback by a professional voiceover artist. The post-hoc tests showed that most functions were expressed with a rather contrastive prosody and in a consisten...
