4-String Banjo Chord Chart and Tabs in Gbb Tuning

嬰ニmM7, 嬰ニm#7, 嬰ニ-M7, 嬰ニ−Δ7, 嬰ニ−Δ, 嬰ニ minmaj7
Notes: 嬰ニ, 嬰ヘ, 嬰イ, 嬰ハ♯
11,7,7,8 (3112)