http://ja.chordwiki.org/wiki/%E7%AC%91%E9%A1%94%E3%81%AE%E3%81%A8%E3%81%AA%E3%82%8A 更新履歴 http://ja.chordwiki.org/wiki/%E7%AC%91%E9%A1%94%E3%81%AE%E3%81%A8%E3%81%AA%E3%82%8A Wed, 18 Apr 2018 18:47:37 +0900 2018-04-18T18:47:37+09:00 http://ja.chordwiki.org/wiki.cgi?c=logview&t=%E7%AC%91%E9%A1%94%E3%81%AE%E3%81%A8%E3%81%AA%E3%82%8A&n=20180418184737&d=2018%2F04%2F18+14%3A06%3A05+%2B0900 Wed, 18 Apr 2018 14:06:05 +0900 2018-04-18T14:06:05+09:00