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 A Whole New World - Out There Music's Children's Choir St George's Bristol February 2013, Paradise - Out There Choir and Orchestra - Out There Music Summer Concert, July 7th 2012, Bristol, Fix You - Out There Music's Children's Choir, Choir and Orchestra St George's Bristol 2013