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 Man of Steel Trailer 3 Music (An Ideal of Hope) by Hans Zimmer (Piano Cover + Tutorial), Iron Man 3 Trailer 2 Music (Basalt) (2013) by The Hit House (Piano Cover & Tutorial)