4-String Banjo Chord Chart and Tabs in Gbb Tuning

ДоbØ, ДоbØ7, Доbø, Доbø7, Доbm7b5, Доbm7°5, Доb−7b5, Доb−7°5, Доb min7dim5, Доb min7b5
Notes: До♭, Ми♭♭, Соль♭♭, Си♭♭
7,7,6,7 (2314)
7,10,10,0 (123.)
10,10,0,7 (23.1)