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 SANTA CLAUS IS COMING TO TOWN ~ Tommy Dorsey & His Orchestra (1935), BELL BOTTOM TROUSERS (live) ~ Kay Kyser & His Orchestra 1945, BIG BAND ROCK AND ROLL ~ Henry Mancini & His Orchestra 1956