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 Dvořák: Cello Concerto - Alisa Weilerstein (1/3), Seppo Pohjola: Symphony No. 3 - Finnish Radio Symphony Orchestra (1/4), Magnus Lindberg: Away - Finnish Radio Symphony Orchestra