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 FeiChengWuRao.20100403_clip3.avi, Fei.Cheng.Wu.Rao.20100502.480p.HDTV.x264-NGB.[JswSky.us]-muxed_clip5.mp4