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 Kurt Cobain Guitar Smash 10/19/91, [LIVE]Nirvana-Floyd the Barber 11/22/89, [LIVE]Nirvana-Love Buzz 11/22/89