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 Christoph Von Gluck Melodie Melody on Violin by Giles, Johannes Brahms Scherzo On Violin By Giles Thirkettle, Hebrew Melody by Joseph Achron on Violin