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 STAGES: Stories from the BW Music Theatre Program - "Senior Year" Episode 3, STAGES: Stories from the BW Music Theater Program - Pt. 8, STAGES: Stories from the BW Music Theatre Program - Pt. 1