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 Lullaby For the Rain -, Ain't Misbehavin' - Harp Cello and Voice, Beautiful Christmas Music - The First Noel - Harp Flute and Cello The Soenen Sisters