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 MXR M68 Uni-Vibe Chorus/Vibrato Guitar Effects Pedal, Roland Digital Piano HP504, Jim Dunlop 535Q-B Cry Baby Multi-Wah Guitar Effects Pedal