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 Rustiques: I. Pastorale, by Joseph Canteloube, Trio for Oboe, Clarinet, and Bassoon, W182 by Heitor Villa Lobos (1922): I. Animé