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 The concrete pumping samba (Ⓗ Week 40 construction clips set #1), 2 hours of concrete pumping compressed into 13½ minutes, set to music (Ⓗ Week 48 set #1)