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 Korg Kronos Tutorial: 17 Loop Recording in Ableton Push with the Magical Clouds Sound Set, Kronos: Massive Pads Combi Sound Set QR, Korg Kronos Tutorial: 10 IPAD Music App Yamaha Synth Arp & Drum Pad