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 Tractor Tools Direct - CAEB Mini Round Baler Demonstration, Tractor Tools T67 Compact Four Disc Mower on TYM T354 Compact Tractor, Tractor Tools Direct - Galfre 165 Manual Lift Disc Mower Demonstration Video