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 Integrale toespraak door Z.M. Koning Albert II n.a.v. de Nationale Feestdag (20 juli 1994), Radio BRT-2: "Vragen Staat Vrij" [Lutgart Simoens] 15 mei 1983, BBC - The Six o'clock News (29 december 1987)