Guitar Chord Chart and Tabs in Open C Tuning

Bb7b9
Notes: B♭, D, F, A♭, C♭
10,10,8,7,x,7 (3421x1)
10,7,8,10,x,7 (3124x1)
10,10,x,7,8,7 (34x121)
10,7,x,10,8,7 (31x421)