Search results for "acoustic cues"
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Sonification of Emotion : Strategies for Continuous Display of Arousal and Valence
2013
Sonification is an interdisciplinary field of research broadly interested in the use of sound to convey information. A fundamental attribute of sound is its ability to evoke emotion, but the display of emotion as a continuous data type has not yet received adequate attention. This paper motivates the use of sonification for display of emotion in affective computing, and as a means of targeting mechanisms of emotion elicitation in music. Environmental sound and music are presented as two possible sources for non-verbal auditory emotion elicitation, each with specific determinants and available features. The review concludes that the auditory-cognitive mechanisms of brain-stem reflex and emot…
Melodic and Rhythmic Contrasts in Emotional Speech and Music
2013
Many cues convey emotion similarly in speech and music. Researchers have established that acoustic cues such as pitch height, tempo, and intensity carry important emotional information in both domains. In this investigation, we examined the emotional significance of melodic and rhythmic contrasts between successive syllables or tones in speech and music, referred to as Melodic Interval Variability (MIV) and the normalized Pairwise Variability Index (nPVI). The spoken stimuli were 96 tokens expressing the emotions of irritation, fear, happiness, sadness, tenderness and no emotion. The music stimuli were 96 phrases, played with or without performance expression and composed with the intention…