Ukulele Chord Chart and Tabs in Half-step down Tuning

Bbb5, BbMb5, BbΔ-5
Notes: B♭, D, F♭
8,11,11,8 (1231)
10,11,11,8 (2341)
8,11,7,8 (2413)
x,11,11,8 (x231)
8,x,7,8 (2x13)
8,11,x,8 (12x1)
10,11,11,x (123x)
10,x,7,6 (3x21)