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 Vivaldi: Violin Sonata d-minor op.2/3, movements 1+2; C. René Hirschfeld, Sebastian Albert, Vivaldi: Violin Sonata d-moll op.2/3, movements 3+4, C. René Hirschfeld, Sebastian Albert