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 Bulgarian Classical Music (harp), Nocturne 2, D. Sagaev, Ravnopolska, La volière magique de Marcel Tournier, performs Anna-Maria Ravnopolska-Dean, Bulgarian Classical Music (harp), Parashkev Hadjiev, Ravnopolska