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 Brian Law's woodenclocks - Clock 16 - Verge and Foliot, Brian Law's woodenclocks Clock 15 with Grasshopper escapement, Brian Law's Woodenclocks - Clock 21 Animation