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 How to Play Slide Guitar like Duane Allman Guitar Lesson, MXR M68 Uni-Vibe Chorus/Vibrato Pedal, Last Licks: How to Play Progressive Rock with Martin Goulding