4-String Banjo Chord Chart and Tabs in Standard Tuning

GbM7sus2, GbMa7sus2, Gbj7sus2, GbΔ7sus2, GbΔsus2, Gb maj7sus2, Gb major7sus2
Notes: G♭, A♭, D♭, F
6,6,6,8 (1112)