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 Rieding: Violin Concerto No. 1 in G Major, Op. 34, 1st Mvt., Kuchler: Violin Concertino in G Major, Op. 11, 2nd Mvt., Rieding: Violin Concerto No. 1 in G Major, Op. 34, 3rd Mvt.