Ukulele Chord Chart and Tabs in Open G flat Tuning

Fb7b5, FbM7b5, FbM7b5, FbM7b5, Fb dom7dim5
Notes: F♭, A♭, C♭♭, E♭♭
3,4,2,1 (3421)
1,4,2,3 (1423)