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 今日もピアノ Fat cat loves playing a mini-piano1, でぶねこ ピアノの練習中 おだてニャ弱いんニャ A fat cat plays a mini-piano, Meow loves Piano lesson nyantube