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 ウクレレでサカナクションのミュージックを弾いてみた, 「紅蓮の弓矢」(進撃の巨人OP)をウクレレで弾いてみた