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 [MapleStory BGM] Concert Chair: Bass (TMS 1.83), [MapleStory BGM] Ellinel: The Fairy Forest (KMST 1.2.477), [MapleStory BGM] Chryse Agit (KMST 1.2.350)