Guitar Chord Chart and Tabs in Drop D P4 Tuning

Gb+7, Gb7♯5, Gb7+5, Gb aug7
Notes: G♭, B♭, D, F♭
x,9,6,9,6,7 (x31412)
x,7,6,9,6,7 (x21413)
x,9,6,9,0,7 (x314.2)
x,x,6,9,6,7 (xx1312)
8,7,6,x,6,7 (421x13)
8,7,6,9,6,x (32141x)
8,9,6,9,0,x (2314.x)
8,9,6,9,6,x (23141x)
x,7,6,x,6,7 (x21x13)
8,x,6,9,6,7 (3x1412)
x,9,6,9,0,x (x213.x)
x,7,6,5,6,x (x4213x)
x,7,x,5,6,3 (x4x231)
x,9,6,9,x,7 (x314x2)
8,7,6,x,6,x (321x1x)
8,x,6,9,6,x (2x131x)
4,7,x,5,6,x (14x23x)
8,9,6,9,x,x (2314xx)
4,7,x,x,6,7 (13xx24)