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 Collin-Mezin Violin (Paris 1884) - For Sale, Liz Sloan - Age 9 - Violin - Wieniawski "Scherzo Tarantella" www.LizSloanFiddle.com