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 レフレックスホーン 新音源ふるさと, 中学校の朝の放送を再現してみた7:50~7:55チャイムまで, エーデルワイスTOA新音源 野村町風 10時に吹鳴