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 サンサーンス ヴァイオリンソナタ第1番 ニ短調 第2楽章/Saint-Saens, Violin Sonata No.1 III. Allegretto moderato, IV. Allegro