Guitar Chord Chart and Tabs in A Standard 7 String Tuning

미bM13, 미bΔ13, 미b maj13
Notes: 미♭, 솔, 시♭, 레, 파, 라♭, 도
5,5,3,3,3,3,3 (2311111)
3,5,3,3,3,5,3 (1211131)
5,3,3,3,3,3,5 (2111113)
3,3,3,3,3,5,5 (1111123)