4-String Banjo Chord Chart and Tabs in Whole Step Down Tuning

Mi+7, Mi7♯5, Mi7+5, Mi aug7
Notes: Mi, Sol♯, Si♯, Re
6,3,0,7 (21.3)
6,3,2,5 (4213)
6,7,8,7 (1243)
6,9,8,5 (2431)