Guitar Chord Chart and Tabs in 4 String Tuning

Gb13(no9)
Notes: G♭, B♭, D♭, F♭, C♭, E♭
4,6,8,4,5,4 (134121)
4,4,8,6,5,4 (114321)
4,6,8,4,4,5 (134112)
4,4,8,6,4,5 (114312)