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 Mozart ABC song: learn colors & shapes alphabet AbcDefGhiJklmNopQrsTuvWxyZ sing along, Most calming Lullaby song video, Baby music classical sleep music: Brahms Lullaby songs