3560 / 18210 · Workshop 17 — “All of Me”: Secondary Dominants Everywhere, Turning a Simple Tune into a Functional-Harmony Laboratory← prev⊞ allnext →
17.39A family of chromatic approaches
Original:
E7 → Am.
Substitute:
B♭7 → Am.
Original:
A7 → Dm.
Substitute:
E♭7 → Dm.
Original:
D7 → G.
Substitute:
A♭7 → G.
Each substitute root sits a half-step above its destination.
That is easy to hear.