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 Product Spotlight: Black Swamp Sound Signature Custom Multisonic Walnut Stave Snare Drum, Product Spotlight: Adams Concert Glockenspiel GCO26; 2.6 Octave, Vic Firth Fundamentals 2: The Chicken Wing Technique