Guitar Chord Chart and Tabs in Melancholia Custom Tuning

BbM7b5, BbMa7b5, Bbj7b5, BbΔ7b5, BbΔb5, Bb maj7b5
Notes: B♭, D, F♭, A
10,8,9,x,7,x (423x1x)
10,8,x,8,7,x (42x31x)
10,8,x,x,7,9 (42xx13)