ArticleBehavior research methods2018
DAVID: An open-source platform for real-time transformation of infra-segmental emotional cues in running speech.
Article in Behavior research methods, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed.
- Uncovering interactive effects of affective voice tone and personality diversity on dyadic creativity.Frontiers in psychology · 2025Article
- Aligning the smiles of dating dyads causally increases attraction.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
- Prosodic discrimination skills mediate the association between musical aptitude and vocal emotion recognition ability.Scientific reports · 2024Article
- The Emerging Science of Interacting Minds.Perspectives on psychological science : a journal of the Association for Psychological Science · 2024Article
- Pupil dilation reflects the dynamic integration of audiovisual emotional speech.Scientific reports · 2023Article
- Algorithmic voice transformations reveal the phonological basis of language-familiarity effects in cross-cultural emotion judgments.PloS one · 2023Article
- The honest sound of physical effort.PeerJ · 2023Article
- The shallow of your smile: the ethics of expressive vocal deep-fakes.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2022Article
- Even violins can cry: specifically vocal emotional behaviours also drive the perception of emotions in non-vocal music.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2021Article
- Neural representations of own-voice in the human auditory cortex.Scientific reports · 2021Article
- Good vibrations: A review of vocal expressions of positive emotions.Psychonomic bulletin & review · 2020Review
- Happy you, happy me: expressive changes on a stranger's voice recruit faster implicit processes than self-produced expressions.Social cognitive and affective neuroscience · 2019Article
- Soundgen: An open-source tool for synthesizing nonverbal vocalizations.Behavior research methods · 2019Article
- Brain mechanisms involved in angry prosody change detection in school-age children and adults, revealed by electrophysiology.Cognitive, affective & behavioral neuroscience · 2018Article
- Auditory traits of "own voice".PloS one · 2018Article
Corrections and comments
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Authors and funding
10 authors.
Funding
Abstract
We present an open-source software platform that transforms emotional cues expressed by speech signals using audio effects like pitch shifting, inflection, vibrato, and filtering. The emotional transformations can be applied to any audio file, but can also run in real time, using live input from a microphone, with less than 20-ms latency. We anticipate that this tool will be useful for the study of emotions in psychology and neuroscience, because it enables a high level of control over the acoustical and emotional content of experimental stimuli in a variety of laboratory situations, including real-time social situations. We present here results of a series of validation experiments aiming to position the tool against several methodological requirements: that transformed emotions be recognized at above-chance levels, valid in several languages (French, English, Swedish, and Japanese) and with a naturalness comparable to natural speech.
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Registered trials
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