6773 / 18210 · Workshop 50 — “Nefertiti”: Repetition as Development, Harmonic Motion Under a Fixed Theme, Metric Ambiguity, and Learning to Change the Background Instead of the Melody← prev⊞ allnext →
50.45Level 27 — backdoor approach
To C major/minor depending arrangement:
Fm7 → B♭7 → C.
If melody fits.
Again, fixed melody makes the substitution easy to compare.
You can hear the harmonic route itself.