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 Markus Lehmann, Mendelssohn Violin Concerto E minor, Op. 64 Part 3, A. Vivaldi, Sonata Op. 2, No. 5 - Markus Lehmann, Violin & Marco Friedmann, Guitar, Markus Lehmann, Mendelssohn Violin Concerto E minor, Op. 64 Part 2