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 Cross rhythms - 2 limbs interdependence (no music reading needed !), Polyrhythms n°I : 2 over 3 in Metal Patterns, Drum Blind Test n°2 : Rock