7301 / 18210 · Workshop 56 — “Mack the Knife” Prelude: Walking Bass, Two-Beat-to-Four-Beat Escalation, Chorus Building, Modulation, and Making Repetition Grow← prev⊞ allnext →
56.29Tritone substitution
Dm7 → D♭7 → C.
Instead of:
Dm7 → G7 → C.
This gives chromatic bass:
D → D♭ → C.
Use as color, not automatically every time.