Banjo Chord Chart and Tabs in Double C Tuning

Gb7b9
Notes: G♭, B♭, D♭, F♭, A♭♭
9,6,6,7,8 (41123)
6,6,9,7,8 (11423)
6,6,0,4,8 (23.14)
0,6,6,4,8 (.2314)