Guitar Chord Chart and Tabs in C Standard Tuning

Bb°b9, Bb dimb9
Notes: B♭, D♭, F♭, A♭♭, C♭
x,8,9,8,9,10 (x12134)
10,8,9,8,9,x (41213x)
11,x,9,10,9,10 (4x1213)
10,x,9,10,9,11 (2x1314)