3934 / 18210 · Workshop 21 — “Stella by Starlight”: Ambiguous Tonal Center, Non-Diatonic Harmony, and Hearing Function Without a Comfortable Home Key← prev⊞ allnext →
21.52Level 30 — reharmonization restraint
This is not the tune to begin by adding five more substitutions.
The original harmonic landscape is already complex.
Your first advanced task should be:
simplify it intelligently.
That is harder and more useful.