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 the stab in electronic music - video 5 - 3 house stabs, the stab in electronic music-v6-dub techno stab, using square waves, the stab in electronic music - video 4 - downloadable stab samples