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 Touch Sunnich/Srey Neang - Chumno Rourk Snai, Srey Srors Sormm Rors Kmean Ptim - Touch Sunnich& Pich Pun L, Traditional Music By Cambodian Orphans