http://ja.chordwiki.org/wiki/%E5%A3%B0+%E6%88%90%E7%94%B0%E3%81%82%E3%82%88%E3%82%8A 更新履歴 http://ja.chordwiki.org/wiki/%E5%A3%B0+%E6%88%90%E7%94%B0%E3%81%82%E3%82%88%E3%82%8A Fri, 20 Dec 2019 23:43:47 +0900 2019-12-20T23:43:47+09:00 http://ja.chordwiki.org/wiki.cgi?c=logview&t=%E5%A3%B0+%E6%88%90%E7%94%B0%E3%81%82%E3%82%88%E3%82%8A&n=20191220234347&d=2019%2F10%2F15+14%3A27%3A15+%2B0900 Tue, 15 Oct 2019 14:27:15 +0900 2019-10-15T14:27:15+09:00