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 om mani padme hum - 4. Münchner Nacht der spirituellen Lieder mit Philipp Stegmüller u.a., Jay Ganga - Mantra-Singing-Circle und Philipp Stegmüller