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 TC Electronic - aNorm Demo: Pre-Normalized Music, TC Electronic - Music 6000, System 6000 mkll by Robbie Bronnimann - Nonlin2, Phaser and Reverb2