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 ウクレレレッスン テネシーワルツ, 浦安市日の出公民館・ウクレレサークル・クローバー「パーリーシェル」, Beyond the reef ウクレレ・ソロ