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 A Sweet Dream for Little Ones: Chelsea's Lullaby by Paul Collier, The Candle: A Moment of Tranquility, A Serene Melody, Beautiful Music, Romantic Piano, A Beautiful Musical Tribute to Lost Loved Ones: The Journey Home by Paul Collier