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 I've got a feeling I'm Falling - Jeff Barnhart and His Hot Rhythm - Essex Winter Series, Heartbeat Dixieland Jazz Band - Swing that Music, Roll the Patrol - Heartbeat Dixieland Jazz Band feat. Jane Campedelli