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 Garden RR and liftout tips | Model railroad tips | Model Railroad Hobbyist | MRH, mrhmag.com - August 2011 Nick Muff interview, TrainMasters TV - Season 1 Sampler disk preview