http://ja.chordwiki.org/wiki/%E9%9E%84%E3%81%AE%E4%B8%AD%E3%81%AE%E3%82%84%E3%81%8D%E3%82%82%E3%81%A1 更新履歴 http://ja.chordwiki.org/wiki/%E9%9E%84%E3%81%AE%E4%B8%AD%E3%81%AE%E3%82%84%E3%81%8D%E3%82%82%E3%81%A1 Wed, 04 Nov 2020 23:22:02 +0900 2020-11-04T23:22:02+09:00 http://ja.chordwiki.org/wiki.cgi?c=logview&t=%E9%9E%84%E3%81%AE%E4%B8%AD%E3%81%AE%E3%82%84%E3%81%8D%E3%82%82%E3%81%A1&n=20201104232202&d=2020%2F11%2F04+23%3A12%3A56+%2B0900 Wed, 04 Nov 2020 23:12:56 +0900 2020-11-04T23:12:56+09:00