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 UBC Youth Choir Singing "Who's On The Lord's Side (Get Up)" 03.21.10-11AM, Piney Grove Baptist Church Choir @ UBC Singing "Holy One" 08.26.09-7P.M., Old School Baptist "Seat Shout" 09.07.08-11AM