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 市町村防災無線チャイム 千葉県山武市18時(1~4月), 市町村防災無線チャイム 千葉県千葉市17時