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 Head and The Heart: "Cats and Dogs," completely a capella (Fuel/Friends House Show), SXSW 2010: Electric President, "Safe and Sound", Shawn Colvin: Fill Me Up