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 Eggner Trio - Beethoven op.70/2 - (3/3) - Schubertiade Schwarzenberg, Eggner Trio - Erzherzog / Archduke - Schubertiade Schwarzenberg