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 Izzy - Guitar Hero 5 - Ring of Fire - FC (Watch in HD!), Izzy - One More Lovely 1,2 Rate - One Handed, Izzy Playing Ballade Pour Adeline on Keyboard (Watch in HD!)