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 E-Powered Aevon Bicycle Trailer, Aevon Bicycle Single Wheel Trailer Load-Test - 125Kg!!, Down from Karwendelhaus with a Aevon bicycle trailer - Austria