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 Giovanni Salvatore - Canzona francese seconda, Iannis Xenakis - Okho, Juan Gonzalo Gómez Deval - Astrofísica (II La cara oculta)