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 Skyloft - Legend of Zelda: Skyward Sword / Mandolin, violin and tenor banjo, Donkey Kong Land - K. Rool's Acid Punk / Bad Boss Boogie (Tenor banjo and mandolin cover), Lavender Town (Pokemon) - Violin / Mandolin / Tenor banjo cover