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 I See Fire (The Hobbit) - Ed Sheeran - Guitar Lesson / Tutorial / How to Play / Cover (EASY), Shawn Mendes - Stitches - Guitar Lesson / Tutorial / How to Play / Tab / Chords / Cover