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 常総学院 狼少年ケン 25夏甲子園, 立教大学 突撃タンク〜セントポール〜ハヤブサ等メドレー 24春