Guitar Chord Chart and Tabs in STEP1 Tuning

RébmM11, Réb-M11, Réb minmaj11
Notes: Ré♭, Fa♭, La♭, Do, Mi♭, Sol♭
4,5,1,2,1,1 (341211)
1,5,4,2,1,1 (143211)
4,1,1,2,5,1 (311241)
1,1,4,2,5,1 (113241)