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 ハープシコード版 革命のエチュード harpsichord Revolutionary Etude op 10 no 12, ハープシコード版 ピアノソナタ「月光」1楽章 Moonlight Sonata 1