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 Ibanez CS-9 Stereo Chorus Guitar Pedal, Attempting an Organ Sound for Guitar with Digitech RP1000 and Muza FD 800 Modulation, DOD FX65 Stereo Chorus Vintage Guitar Pedal