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 Pete Prown playing a Dagmar Custom Guitar, PROGRESSIVE ROCK GUITAR: 12 String Acoustic Improv (Steve Howe, Al Di Meola), PROGRESSIVE ROCK GUITAR improv (Steve Howe, Robert Fripp-style)