http://ja.chordwiki.org/wiki/%E3%83%89%E3%83%BC%E3%83%AB%28%E5%A4%AA%E7%94%B0%E8%A3%95%E7%BE%8E%29 更新履歴 http://ja.chordwiki.org/wiki/%E3%83%89%E3%83%BC%E3%83%AB%28%E5%A4%AA%E7%94%B0%E8%A3%95%E7%BE%8E%29 Fri, 22 Oct 2021 16:20:10 +0900 2021-10-22T16:20:10+09:00 http://ja.chordwiki.org/wiki.cgi?c=logview&t=%E3%83%89%E3%83%BC%E3%83%AB%28%E5%A4%AA%E7%94%B0%E8%A3%95%E7%BE%8E%29&n=20211022162010&d=2021%2F08%2F31+16%3A37%3A59+%2B0900 Tue, 31 Aug 2021 16:37:59 +0900 2021-08-31T16:37:59+09:00