10215 / 18210 · Workshop 84 — Modulation Architecture: Pivot Chords, Direct Modulation, Common-Tone Modulation, Sequential Modulation, and Making Key Changes Feel Inevitable← prev⊞ allnext →
84.74Level 45 — modulation by chromatic sequence
Take a progression cell:
Cmaj7→A7.
Move it:
D♭maj7→B♭7.
Then:
Dmaj7→B7.
Each repetition rises semitone.
The sequence itself creates large-scale lift.