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 Cliff Edwards - Night Owl 1933 Ukulele Ike, Vaughn De Leath - Singing In The Bathtub 1929, Harry Richman - Muddy Water 1926 Dixie Southland