Guitar Chord Chart and Tabs in A Standard 7 String Tuning

Bbm13, Bb-13, Bb min13
Notes: B♭, D♭, F, A♭, C, E♭, G
11,11,10,10,10,10,10 (2311111)
10,11,10,10,10,11,10 (1211131)
11,10,10,10,10,10,11 (2111113)
10,10,10,10,10,11,11 (1111123)