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 Nirvana - Negative Creep (Live at Blind Pig, 1990), Nirvana - School (Live at Hollywood Rock Festival, 1993), Nirvana - Breed (Live at Olympia, WA, 1991)