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 Bubble Bobble (Arcade) - In-Game Music, The New Tetris (N64 OST) - Kalinka Theme Music, Tetris (Arcade) - Bradinsky Theme Music (Extended)