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 Serge Positive Slew Vintage Module Review - Patch of The Week, Pitch Division - Harmonic Arpeggiations - Serge Modular Synthesizer Tutorial, The Autonomic Synthesizer - Patch of The Week (Modular Synthesizer)