4-String Banjo Chord Chart and Tabs in Plectrum Tuning

Solbm2, Solbmadd2, Solbmadd9
Notes: Sol♭, Si♭♭, Re♭, La♭
6,2,2,6 (2113)
6,6,10,6 (1121)
6,6,9,7 (1132)