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 Casio XW-P1 Performance Synthesizer, Casio Limited Edition XW-P1(GD) Synthesizer design by anything - performance by Enferno, Steve Weingart on the Casio Privia PX-5S