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 NAMM 2013 - Wampler Pedals Tom Quayle signature Dual Fusion, Stone Deaf FX PDF-1 Parametric Distortion Filter (by Joris & Jesse), Selmer Buzz Tone (by Rafmax)