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 有一天 One day (Original), [烏克麗麗] burger練習 ukulele u900, 烏克麗麗-西湖印象 二重奏 by Star Wish