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 Mumford & Sons - Wagon Wheel with Old Crow Medicine Show at War Memorial in Nashville on 11.1.2010, Laura Marling - New Song (Love Be Brave) at Royal Albert Hall in London on 7.7.2012