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 Crystalline Plasma Radio Waves, Electric Organ Potential | A4 & Alchemy Micro Melody, Part 2 Octatrack sampling for Atmospheres with Ciat-Lonbarde and Modular gear