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 메이플스토리 BGM - 시간의신전(Temple of time), 메이플스토리 BGM - 점령당한 헬리시움, 메이플스토리 BGM - 생명의동굴