This is a public repository for audio emotioin recognition. The dataset is available on Kaggle: https://www.kaggle.com/uwrfkaggler/ravdess-emotional-speech-audio
Livingstone SR, Russo FA (2018) The Ryerson Audio-Visual Database of Emotional Speech and Song (RAVDESS): A dynamic, multimodal set of facial and vocal expressions in North American English. PLoS ONE 13(5): e0196391. https://doi.org/10.1371/journal.pone.0196391.