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 Halo 3 Title theme played on Theremin - Unforgotten aka Never Forget, Tetris Theme on Laser Harp - Theremin Hero LIVE! Finale - Gamecity 5 Nottingham, AVGN Theme Song Sad Version on Theremin & Piano (YouJam)