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 Kymco Xciting 400i with Akra Pro Exhaust Sound by Ayah Pong, Honda CB 650 F with Yoshimura R55 Exhaust Sound, Malaysian Percussion Instrument