10184 / 18210 · Workshop 84 — Modulation Architecture: Pivot Chords, Direct Modulation, Common-Tone Modulation, Sequential Modulation, and Making Key Changes Feel Inevitable← prev⊞ allnext →
84.43Level 21 — modal bridge
C major → E♭ major.
Use an ambiguous C-centered modal/sus region between them.
Old major identity disappears.
New E♭ material gradually appears.
This is:
tonal → ambiguous → new tonal.
Workshop 80 becomes modulation architecture.