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 Euphoria - (Candle Light Version) (Piano + String) - Loreen - by Sam Yung, The Legend of Zelda: Ballad of the Goddess/Zelda's Lullaby (Piano Arrangement) - by Sam Yung