500 / 18210 · Module 12 — Secondary Dominants: How to Make Chords Pull Toward Other Chords← prev⊞ allnext →
12.42Compare three levels of preparation
Destination = F.
Direct
C → F
Dominant preparation
C7 → F
ii–V preparation
Gm7 → C7 → F
Each adds more harmonic momentum.
This is a fundamental reharmonization ladder.