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 Windhauch - Mantra - 432 Hz, My first video with the Dan Moi - Jew's harp, Om Gam Ganapataye Namaha - Mantra - 320 Hz