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 Demo with BG subs, MCI Video Tutorials - KORG MINILOGUE IN-DEPTH DEMO, Korg Pa600 User Manual (на български) 2/7 - Sounds