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 Chronic/Mission/Northern Sounds/DNA/An Watt Free Party Link-up 05/02/11, Disturba-tek/Serious Sounds/Beware of Trains/Shitdisco Free Party 24/7/11