http://ja.chordwiki.org/wiki/%E3%82%84%E3%83%BC%E3%82%93%EF%BC%81%28+%C2%B4%E2%80%A2%CC%A5%C3%97%E2%80%A2%CC%A5%60+%29 更新履歴 http://ja.chordwiki.org/wiki/%E3%82%84%E3%83%BC%E3%82%93%EF%BC%81%28+%C2%B4%E2%80%A2%CC%A5%C3%97%E2%80%A2%CC%A5%60+%29 Fri, 30 May 2014 21:44:22 +0900 2014-05-30T21:44:22+09:00