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 Nursery Rhyme - ROW ROW ROW YOUR BOAT.MPG, Nursery Rhyme - BAA BAA BLACK SHEEP.MPG, Nursery Rhyme - THREE BLIND MICE.MPG