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 Ekaterina Frolova - Karl Goldmark Violin Concerto in A minor, Op.28 5/5, Ekaterina Frolova - J. Brahms Violin Concerto - Radio Symphony Orchestra Vienna 5/5, Ekaterina Frolova - Karl Goldmark Violin Concerto in A minor, Op.28 3/5