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 2016 Blue Stars Tenors - LEARN THE MUSIC to "Le Reve", 2016 Blue Knights Basses - LEARN THE MUSIC to "Goldenthal", 2016 Carolina Crown Tenors - LEARN THE MUSIC to "Journey"