4-String Banjo Chord Chart and Tabs in Gbb Tuning

솔mM7, 솔m#7, 솔-M7, 솔−Δ7, 솔−Δ, 솔 minmaj7
Notes: 솔, 시♭, 레, 파♯
3,3,3,4 (1112)
3,3,7,0 (123.)