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 Sharpie Crows @ Camp A Low Hum Feb 2011, Kirin J Callinan @ Camp A Low Hum 2012, Connan Mockasin - Sneaky Dog Friend at Campus a Low Hum 2010