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 Jehan Alain - Variations sur un thème de Clément Jannequin (Pierre Segond, Saint-Pierre, Geneva), Gaston Litaize - Priere (Jean-Claude Raynaud, Saint Sernin, Toulouse)