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 Herb Ohta Jr Daniel Ho Ukulele Super Jam 2006 Part 1, KoAloha Ukulele basic models and string configurations, Herb Ohta Jr Daniel Ho Ukulele Super Jam 2006 Part 5