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 Let It Be Me ~ The Everly Brothers - Emmylou Harris ~ Cover w/ Electric Guitar "Rickenfaker", Belleau Wood - Stille Nacht (Christmas Truce of 1914) ~ Garth Brooks ~ Cover w/ The Loar LH-300, Take Me Home Country Roads - John Denver - Acoustic Cover w/ Johnson JSD-66 & Mandolin