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 般若波羅密多心經咒 Heart Sutra Mantra, 光明真言 - The Mantra of Light, Great Compassion Mantra 大悲咒( 88 觀音相圖 )