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 Xvive V8 Chorus Vibrato Pedal Demo by Glenn DeLaune, Xvive W1 Wave Phaser Demo by Glenn DeLaune, Glenn DeLaune Demo - Boss GT-100 Part 2