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 Sound of Music Medley" Von Trapp Children from Sound of Music Live! - 54 Below, Von Trapp Children: from Sound of Music Live! at 54 Below Dec 17 @ 9:30 PM, Von Trapp Children: from Sound of Music Live! @ 54 Below Dec 17 at 9:30 PM