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 【BGM】うみねこのなく頃に - moon, 【BGM】うみねこのなく頃に - minute darkness, 【BGM】うみねこのなく頃に - mother