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 Crash Bandicoot - Turtle Woods Violin Cover Music Video, Bronni's Blue Brozzi - Fiddle, Old Fiddle Tune - Grasshopper Sittin' on a Sweet Potato Vine