4-String Banjo Chord Chart and Tabs in Gbb Tuning

МиbØ, МиbØ7, Миbø, Миbø7, Миbm7b5, Миbm7°5, Миb−7b5, Миb−7°5, Миb min7dim5, Миb min7b5
Notes: Ми♭, Соль♭, Си♭♭, Ре♭
11,11,10,11 (2314)