9486 / 18210 · Workshop 78 — Upper-Structure Voice Leading in Motion: Keeping Rich Extensions Smooth Across Chords Instead of Treating Each Voicing as a Separate Shape← prev⊞ allnext →
78.20Level 8 — ♯9 line
Top:
A → B♭ → B or C.
Over G7:
B♭ = ♯9.
If resolving to C minor:
B♭ may remain as ♭7 of Cm.
If resolving C major:
B♭ may move:
B♭→B
or:
B♭→A/G.
Context decides.