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The ability of sound to enhance human wellbeing has been known since ancient civilizations, and methods can be found today across domains of health and within a variety of cultures. EmoSynth is a dataset of 144 audio files which have been labelled by 40 listeners for their the perceived emotion, in regards to the dimensions of Valence and Arousal.
The similar version of dataset is uploaded to DagsHub: EmoSynth , enabling you to preview the dataset before downloading it.
The dataset is small (106MB) and simple to navigate as it has only one folder based containing synthetic audio files. We also have an audio_labels.csv
file, which contains details about the classification of audio based on the dimensions of Valence and Arousal. Each audio file is approximate 5 seconds long and 430 KB in size.
For the best experience keep your volume high to listen to the sounds.
<root directory>
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.- README.md
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.- meta.txt
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.- citation.txt
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.- audio_labels.csv
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.- Audio-Data/
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.- s1_a0_d1.wav
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.- s1_a0_d2.wav
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.- s1_a1_d1.wav
| ...
Results on the dataset show that Arousal does correlate moderately to fundamental frequency, and that the sine waveform is perceived as significantly different to square and sawtooth waveforms when evaluating perceived Arousal. The general results suggest that isolated synthetic audio can be modelled as a means of evoking affective states of emotion.
First, I would like to thank Baird, Alice and Parada-Cabaleiro, Emilia and Fraser, Cameron and Hantke, Simone and Schuller, Bjorn for publishing dataset on Zendo and explaining the results. Secondly, I would like to thank Zenodo for maintaining amazing open source dataset.
Alice Baird; Emilia Parada-Cabaleiro, Aug 20, 2019
Original Dataset: EmoSynth| Zenodo
DAGsHub Dataset: kingabzpro/EmoSynth
Photo by Jonathan Borba on Unsplash
This open source contribution is part of DagsHub x Hacktoberfest
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