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 Sunrizer synth app for iPad - Factory Presets 1-100 Part 1, Korg Oasys Factory Combinations A000-A021, Korg Oasys Factory Combinations A058-A074