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 Billy McLaughlin - Fingerstyle Guitar Lesson #5 - Altered Tunings Part 1, Billy McLaughlin - Fingerstyle Guitar Lesson #10 - Intro to Two-Handed Tapping Part 4, Billy McLaughlin - Fingerstyle Guitar Lesson #9 - Intro to Two-Handed Tapping Part 3