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 Isaac Stern & Jean-Bernard Pommier - César Franck Violin Sonata in A major - 4th mvt., Benjamin Beilman - Sibelius Violin Concerto - 1st Movement (2 of 2), Benjamin Beilman - Sibelius Violin Concerto - 2nd Movement