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 Strumming Patterns: How to Strum 16th Notes and Instantly Sound Better! Beginner Guitar Lesson, Beginner Guitar Chords- The 4 MOST Important Chords You Must Know