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 Baylor A Cappella Choir Tour 2011 - City Called Heaven, Baylor A Cappella Choir - Cert'nly Lawd - Moses Hogan, Baylor A Cappella Choir - Rytmus