Guitar Chord Chart and Tabs in Cool tuning Tuning

Bb°9, Bb dim9
Notes: B♭, D♭, F♭, A♭♭, C
x,9,10,6,8,6 (x34121)
x,6,10,9,8,6 (x14321)
10,9,11,x,8,8 (324x11)
10,x,11,9,8,8 (3x4211)