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 Slash & Betty White Commercial for the LAIR at L.A. Zoo Opens Mar. 8 (green pythons), Slash & Betty White Commercial for the LAIR at L.A. Zoo Opens Mar. 8 (Sonoran toads)