Guitar Chord Chart and Tabs in Viol Tuning Tuning

Bb7b5, BbM7b5, BbM7b5, BbM7b5, Bb dom7dim5
Notes: B♭, D, F♭, A♭
8,9,x,10,11,8 (12x341)
x,9,10,10,11,x (x1234x)
x,9,x,10,11,8 (x2x341)
8,9,x,10,11,x (12x34x)