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 Trischka+Stockwells+Bowden+Zimmerman+Reiner-Video 24.MP4, Ricky Skaggs "Sis Draper" 00188.MTS, Michael Cleveland & Jesse Brock "Jerusalem Ridge"-00138.MTS