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 Jack's Lament - Baby Lullaby Music, by Baby Rockstar (From "The Nightmare Before Christmas"), Doin' It Right - Baby Lullaby Music by Baby Rockstar (Daft Punk Cover), For The First Time In Forever - Baby Lullaby Music from Baby Rockstar's Lullaby Renditions of Frozen