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 Uke'n Ray at the San Francisco Gift Show - Day 1, Ukulele Ray I'M A BELIEVER on Lunchbox Ukulele, Ukulele Ray's "Ukulele Lady & Honolulu Baby" Medley