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 ASU Trombones - A Long Walk (2012), 2014 Boom Box Classic Gym Battle: Southern University vs Jackson State U. Pt 2, 2014 AT&T Nation's Football Classic: Morehouse Halftime