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 Man of La Mancha By Mitch Leigh - Stony Brook Wind Ensemble, Morning, Noon and Night in Vienna -Suppe -Stony Brook University Wind Ensemble, Selections from Les Miserables by Claude-Michel Schonberg