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 Britney Spears - Toxic - Lullaby Version, Britney Spears - (You Drive Me) Crazy - Lullaby Version, Britney Spears - I'm A Slave 4 U - Lullaby Version