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 アイマス パワプロ応援歌集 MPシリーズ (THE IDOLM@STER At-Bat Music MP), アイマス パワプロ応援歌集 FWサイド (THE IDOLM@STER At-Bat Music FW), アイマス パワプロ応援歌集 CMEサイド 1/2 (THE IDOLM@STER At-Bat Music CME 1/2)