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 Grateful Dead ☮ Peggy-O, 1977, Buckets of Rain, Trey & Joan, 2.12.06, Uncle John's Band ♫♪ Grateful Dead, 2/9/73