Ukulele Chord Chart and Tabs in Bb Tuning

Si#+, Si# aug, Si# Augmented
Notes: Si♯, Réx, Fax♯
7,10,10,9 (1342)
11,10,10,9 (4231)
x,10,10,9 (x231)
11,10,10,x (211x)
7,10,x,9 (13x2)