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 (9/11) Omaggio a Mozart - Orchestra da Camera Fiorentina - Lanzetta - Demus, (1/8) 16 Luglio 2008 Orchestra da Camera Fiorentina | Cortile museo del Bargello, (2/8) 16 Luglio 2008 Orchestra da Camera Fiorentina | Cortile museo del Bargello