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 Earthbound Audio SuperCollider Fuzz Bass Demo HD, Alexander Pedals F13 Flanger - BASS Demo, Greenhouse Effects FX Stonefish Chorus - NoBrainer Distortion - Guitar Demo