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 Trataka gazing with Soham mantra: Yoga and Tantra meditation, Yantra and Mantra: Sri Vidya Tripura Tantra Yoga Meditation, Music of Meditation: Three Requirements for Yoga Practice