Guitar Chord Chart and Tabs in Brgndg Tuning

도b7sus2
Notes: 도♭, 레♭, 솔♭, 시♭♭
x,10,10,7,11,x (x2314x)
x,10,x,7,11,10 (x2x143)
10,10,x,7,11,x (23x14x)