Ukulele Chord Chart and Tabs in CGBD Tuning

GbmM7, Gbm#7, Gb-M7, Gb−Δ7, Gb−Δ, Gb minmaj7
Notes: G♭, B♭♭, D♭, F
6,6,6,7 (1112)
6,2,2,3 (3112)