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 【アンサンブル】打楽器四重奏曲第一番【打楽器4重奏】, 打楽器6重奏 バリ島からの幻想曲'84