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 Crown Him With Many Crowns - Flute, Violin, Clarinet, Piano, Savior Like A Shepherd Lead Us - Guitar and Violin, Great Is The Lord - 2 Flutes, violin, and guitar