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 早春賦 トロンボーン, 天空の城ラピュタ/君をのせて トロンボーン, 「麦の唄」トロンボーン