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 Tech 21 Bass Boost Chorus NorCal BASSIX, Tech 21 Roto Choir NorCal BASSIX, Tech 21 Boost DLA Review by NorCal BASSIX