video 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 Lom Neang | លោមនាង | ចម្រៀងប្រពៃណី | ច្រៀងដោយៈ ចៅញឿន | Khmer Krom Classical Music and Song