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 《サックス四重奏》Everything/MISIA, Let's Swing!!《吹奏楽コンサート》, 《少人数吹奏楽》R.Y.U.S.E.I.