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 Joseph C. Smith's Orchestra - Me-ow One Step 1918 Cat Song, Billy Murray - Ragtime Violin 1911 American Quartet Irving Berlin, Walter Van Brunt & Maurice Burkhart - The Ghost Of The Violin 1912