4-String Banjo Chord Chart and Tabs in Gbb Tuning

RebM7sus2, RebMa7sus2, Rebj7sus2, RebΔ7sus2, RebΔsus2, Reb maj7sus2, Reb major7sus2
Notes: Re♭, Mi♭, La♭, Do
9,8,9,10 (2134)