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 Violin electronic music: "Christmas Rondo" by Stepan Grytsay, Violin Electronic Music: Sytrus & violin - A special mirth, D.Shostakovich - Violin Concerto Nº1: IV. Burlesque: Allegro con brio - Presto