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 2013-12-18 - VH1 Buzz (Day 3) - BSB Kevin Wow Or Ow, 2013-12-19 - VH1 Buzz (Day 4) - BSB Howie Wow Or Ow, 2013-12-18 - VH1 Buzz (Day 3) - Backstreet Boys performing Quit Playing Games