http://ja.chordwiki.org/wiki/%E3%83%8B%E3%82%B3%E3%83%8B%E3%82%B3%E6%97%A5%E5%92%8C 更新履歴 http://ja.chordwiki.org/wiki/%E3%83%8B%E3%82%B3%E3%83%8B%E3%82%B3%E6%97%A5%E5%92%8C Thu, 20 Apr 2017 17:32:16 +0900 2017-04-20T17:32:16+09:00 http://ja.chordwiki.org/wiki.cgi?c=logview&t=%E3%83%8B%E3%82%B3%E3%83%8B%E3%82%B3%E6%97%A5%E5%92%8C&n=20170420173216&d=2017%2F04%2F19+21%3A47%3A05+%2B0900 Wed, 19 Apr 2017 21:47:05 +0900 2017-04-19T21:47:05+09:00