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 "Dry and Dusty" / "Duck River" | Brittany Haas @ MBSC 2014, Rushad Eggleston's informal History of the Chop at Mike Block String Camp, "Hommage à Dorothy Hogan" | Natalie Haas @ MBSC 2014