Guitar Chord Chart and Tabs in Em7 Tuning

SibmM11, Sib-M11, Sib minmaj11
Notes: Si♭, Re♭, Fa, La, Do, Mi♭
9,10,8,8,10,8 (231141)
9,8,8,10,10,8 (211341)
8,10,8,8,10,9 (131142)
8,8,8,10,10,9 (111342)