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 Offertoire improvisé à Saint-Etienne-du-Mont, 10/10/2010, Escaich - Evocation II pour orgue par Iveta Apkalna, Escaich - Evocation II par H F Beaupérin