パワフルつべ: https://youtu.be/YDDLcbwH4zg BOOTHで無圧縮音源を販売中です: https://mayoi-no-mori.booth.pm/items/1601102DLsite でも販売中です: https://www.dlsite.com/home/work/=/product_id/RJ267127.html
http://www.nicovideo.jp/watch/sm35788407