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 Amplitube 3 Guitar Cello Effect Settings, Sabre Reverb Amplifier w/ EH Double Muff, Fuzzy Lady, and Modtone Delay, Lord of the Rings Online Sound Effects Reel