7-String Guitar Chord Chart and Tabs in 4th steps chord Tuning

Bb7susb13, Bb7sus°13
Notes: B♭, E♭, F, A♭, G♭
9,11,8,8,11,x,x (23114xx)
9,11,9,x,10,10,x (141x23x)
9,x,9,x,10,10,10 (1x1x234)
9,x,8,8,11,x,10 (2x114x3)