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 Turbospoke Classic - Bicycle Noise Maker (Official Video), Turbospoke - The Original Bicycle Exhaust System (Official Video), Turbospoke® - Bicycle Exhaust System - Smyths