http://ja.chordwiki.org/wiki/%E8%87%AA%E6%AE%BA%E5%BF%97%E9%A1%98%E8%80%85%E3%81%AE%E5%94%84 更新履歴 http://ja.chordwiki.org/wiki/%E8%87%AA%E6%AE%BA%E5%BF%97%E9%A1%98%E8%80%85%E3%81%AE%E5%94%84 Sat, 28 Nov 2020 20:59:50 +0900 2020-11-28T20:59:50+09:00 http://ja.chordwiki.org/wiki.cgi?c=logview&t=%E8%87%AA%E6%AE%BA%E5%BF%97%E9%A1%98%E8%80%85%E3%81%AE%E5%94%84&n=20201128205950&d=2020%2F11%2F28+19%3A37%3A40+%2B0900 Sat, 28 Nov 2020 19:37:40 +0900 2020-11-28T19:37:40+09:00