7-String Guitar Chord Chart and Tabs in Drop G Tuning

GbmM13, Gb-M13, Gb minmaj13
Notes: G♭, B♭♭, D♭, F, A♭, C♭, E♭
8,7,6,6,6,8,6 (3211141)
6,7,8,6,6,8,6 (1231141)
8,6,6,6,6,8,7 (3111142)
6,6,8,6,6,8,7 (1131142)
10,7,6,6,6,6,6 (3211111)
6,7,10,6,6,6,6 (1231111)
10,6,6,6,6,6,7 (3111112)
6,6,10,6,6,6,7 (1131112)