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 Guido Santorsola Concertino for guitar and orchestra, Sibelius Violin Concerto op.47 - I.Turban - S.Celibidache - MPO 1986, Chavez Violin Concerto - Szeryng / Chavez