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 Cooley's Reel - Violin, Tin Whistle and Guitar, Skyrim - Guitar, Tin Whistle, Bodhran, The Last of the Mohicans - Cello, Violin and Guitar