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 [Black Rose - Eternal Darkness Sanity's Requiem] Recorder Flute, [Serenade of Water - Zelda Ocarina of Time] Recorder Flute, [Main Theme - Monster Hunter Tri-] Recorder Flute