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 Nebojsa Jovan Zivkovic - Lamento e Danza Barbara by FLUCTUS Percussion Ensemble, Takayoshi Yoshioka Marimba Concerto No. 1 (1st Mov.) By Julian Romero Pacheco