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 Leonid Sushansky plays Kabalevsky Violin Concerto -- 3rd, Prokofiev Sonata No.2 in D Major for Violin and Piano Mvmnt 1, Piazzolla La Fin Del Mundo for Violin and Guitar