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 Godspell pt. 6: "O Bless the Lord" by Wicked's Stephen Schwartz, Hey Mr. Spaceman - Return to the Forbidden Planet-34.m4v, Godspell pt. 12: "Turn Back O Man" by Wicked's Stephen Schwartz