Guitar Chord Chart and Tabs in Drop DB Tuning

Bb+7, Bb7♯5, Bb7+5, Bb aug7
Notes: B♭, D, F♯, A♭
9,10,9,x,10,11 (121x34)
x,10,9,8,10,x (x3214x)
x,10,x,8,10,7 (x3x241)
x,10,9,x,10,11 (x21x34)
9,10,x,8,10,x (23x14x)
9,10,x,x,10,11 (12xx34)