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

SolbM13, SolbΔ13, Solb maj13
Notes: Sol♭, Si♭, Ré♭, Fa, La♭, Do♭, Mi♭
10,10,0,10,11,0,0 (12.34..)
10,8,0,0,11,0,0 (21..3..)
10,8,7,7,7,7,7 (3211111)
10,7,7,7,7,7,8 (3111112)