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 Erena Terakubo: Berklee College of Music 2011 Presidential Scholar, Sarah McKenzie, "That's it, I quit!" - Live at Berklee College of Music, Yakir Arbib, "Movement In Color - ensemble improvisation" live at Berklee College of Music