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 Cindy Ukulele葉馨婷烏克麗麗-Always(太陽的後裔) 태양의 후예 OST(演奏ukulele solo)