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 Phantom of the Opera at the Royal Albert Hall - Behind the Scenes | The Phantom of the Opera, Michael Ball and Sarah Brightman - All I Ask of You, Angel of Music - 2004 Film | The Phantom of the Opera