Ukulele Chord Chart and Tabs in Full-step down Tuning

Sibm2, Sibmadd2, Sibmadd9
Notes: Si♭, Ré♭, Fa, Do
7,0,3,6 (3.12)
0,0,10,6 (..21)
8,0,10,10 (1.23)
7,0,11,10 (1.32)