Guitar Chord Chart and Tabs in Double Drop D Tuning

C+7b9, C7♯5b9, C7+5b9
Notes: C, E, Gis, B, Des
x,3,6,3,2,2 (x24311)
x,3,2,3,2,6 (x21314)
10,7,8,6,x,6 (4231x1)
10,7,6,6,x,8 (4211x3)