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 Extra Large - Dan @ JJF 2013 [HD], Tokyo Ska Paradise Orchestra - Part 5 @ Java Sounds Fair 2014 [HD], Orange Pekoe ft. Dennis Junio - Foggy Star @ The 35th JGTC [HD]