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 Katie Lowes Singing 'Maybe This TIme' IAMA Theatre Benefit June 15 2014, Bellamy Young singing Have Yourself a Merry Little Christmas IAMA Theatre Holiday Cabaret 12-7-14