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 Percussion Battle 1 Marching Band Locomotive KAI @ BMBC 2015, Percussion Battle 2 Marching Band Locomotive KAI @ BMBC 2015, Brass Band Concert Marching Band Locomotive KAI - Man of Steel @ BMBC 2015