Ukulele Chord Chart and Tabs in Low-G Half Step Down Tuning

GbØ, GbØ7, Gbø, Gbø7, Gbm7b5, Gbm7°5, Gb−7b5, Gb−7°5, Gb min7dim5, Gb min7b5
Notes: G♭, B♭♭, D♭♭, F♭
0,1,1,1 (.123)
0,5,6,4 (.231)
0,10,9,8 (.321)