4-String Banjo Chord Chart and Tabs in Gbb Tuning

SolM7b5, SolMa7b5, Solj7b5, SolΔ7b5, SolΔb5, Sol maj7b5
Notes: Sol, Si, Ré♭, Fa♯
3,4,2,4 (2314)
3,6,0,4 (13.2)