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 Manuel & The Music of the Mountains - Beyond The Mountains [1967], Manuel & The Music of the Mountains - Wave [1972], Manuel & The Music of the Mountains - Midnight Cowboy (from "Midnight Cowboy") [1970]