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 Vivaldi Violin Concerto, Telemann Violin Concerto in G :1st movement, 啟域弦樂團:Haydn:Double Concerto for Violin & Piano 1st movement