Guitar Chord Chart and Tabs in Em7 Tuning

GbØ, GbØ7, Gbø, Gbø7, Gbm7b5, Gbm7°5, Gb−7b5, Gb−7°5, Gb min7dim5, Gb min7b5
Notes: G♭, B♭♭, D♭♭, F♭
x,5,x,2,5,2 (x2x131)
x,2,x,5,5,2 (x1x231)
2,5,x,2,5,x (12x13x)
2,2,x,5,5,x (11x23x)