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 Serbian Patriot Music #16 - Welcome back my lord!, President Slobodan Milošević's anti-imperialist speech / Обнова мостова у Новом Саду, Serbian Patriot Music #22 - Serbian Soldier