Watch the bii Dim 7 to ii7 online guitar lesson by Brad Carlton from Guitar Lab: Diminished Moves Vol. 2
This lesson examines another resolving tendency of the dim7 chord moving to a ii (minor) chord. This move occurs in a commonly used progression: I, bii dim7, ii7, V7. The bii dim7 can be viewed as the V7b9 of the ii chord.