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 Kabalevsky Violin Concerto C Major 1st mvt, Nathan Gendler, 9, on 1/2 size violin, Nathan Gendler, 6 yrs old, plays Mendelssohn Violin Concerto E minor, mvt 1, on 1/4 size violin