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 Fall Colors Nature Sounds with Peaceful Ambient Music, Om Chant of the Angelic Monks Meditation for Peaceful Relaxation, Subliminal Success Affirmations with Nature Sounds and Soothing Ocean