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 ETHEL & Robert Mirabal, Music of the Sun, Vivian Fung: Violin Concerto for Chamber Orchestra and Violin, Metropolis Ensemble, "Shhh" by Wycliffe Gordon with Aaron Diehl, Ben Williams, Lawrence Leathers