Guitar Chord Chart and Tabs in New Standard Tuning Tuning

GbmM9, Gb-M9, Gb minmaj9
Notes: G♭, B♭♭, D♭, F, A♭
6,10,6,0,9,x (142.3x)
6,10,6,0,x,6 (142.x3)
6,6,6,0,x,10 (123.x4)
6,x,6,0,9,10 (1x2.34)