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 ALL CAPE MUSIC FESTIVAL - ORCHESTRA - DANCE OF THE HOURS, ALL CAPE MUSIC FESTIVAL ORCHESTRA PROCESSION OF THE NOBLES, Harwich High School - A cappella 2007 - Change The World