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 The Cave - Kalimba, Ukulele, Xylophone, Bass, Mandolin, Sax, Melodica, Recorder, Guitar, Big Yellow Taxi - Ukulele, Bass, and Violin, Stop (Spice Girls) - Ukulele, Kazoo, and Whistling