7-String Guitar Chord Chart and Tabs in Drop a Tuning

Cesm13, Ces-13, Ces min13
Notes: Ces, Es♭, Ges, B♭, Des, Fes, As
11,10,9,9,9,10,9 (4211131)
9,10,11,9,9,10,9 (1241131)
11,9,9,9,9,10,10 (4111123)
9,9,11,9,9,10,10 (1141123)