14.44Practical voicing: C♯°7 → Dm7

C♯°7:

C♯ E G B♭

Dm7:

D F A C

Every note can move upward by step:

C♯ → D

E → F

G → A

B♭ → C

This is one of the cleanest examples of diminished resolution.

Play it slowly.

It's almost perfectly symmetrical.