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 弦楽のための三楽章《トリプティーク》 芥川也寸志 TRIPTYQUE for String Orchestra (arranged for Mandolin Orchrstra), 組曲「山の印象」 鈴木静一作曲