Ukulele Chord Chart and Tabs in Full-step down Tuning

Sib7, Sib dom
Notes: Si♭, Ré, Fa, La♭
0,0,0,1 (...1)
0,0,6,7 (..12)
3,0,3,7 (1.23)
9,0,6,10 (2.13)