videos in AudioSet
A list of about a million ten-second YouTube clips, each labelled with the sounds in it, that Google published in 2017. Labs use it to train and test general audio and music models.
Including Ronciglione 2011 - I ronciglionesi amano i cavalli, Palio di Siena - 16 agosto 2011 - Scricchiolìo di ossa di cavallo / The creak of horses' bones