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 Ten little tadpoles - a poem by Rose Fyleman set to music, Go tell Aunt Rhody - that the old grey goose is dead, Maranoa lullaby - an aboriginal lullaby from Southwest Queensland