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 Cutting 2015 clutches 9 and 10 KILLER ODDS!!!, 2011 clutch #9 Bumblebee x Normal.MPG, 2015 Clutches 9 & 10 Post shed