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 The Beatles - Medley (Video) - Galeazzo Frudua, How to sing Ticket to Ride Beatles Vocal Harmony Cover - Galeazzo Frudua, How to Sing a Cover of A Hard Day's Night Beatles Vocal Harmony