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 Medieval music - La Quinte Estampie Real (royalty free music), Kevin MacLeod - Chase pulse faster (Royalty Free Music), Cartoon Pizzicato - Kevin MacLeod (Royalty Free Music)