BookatlasPiano Rabbit Hole: Improvisation Theory & Practice
10228 / 18210 · Workshop 84 — Modulation Architecture: Pivot Chords, Direct Modulation, Common-Tone Modulation, Sequential Modulation, and Making Key Changes Feel Inevitable← prev⊞ allnext →

84.87Level 55 — do not modulate simply because you can

A modulation should solve a form problem:

  • refresh repetition
  • raise climax
  • distinguish bridge
  • darken a section
  • extend ending
  • create surprise
  • connect two themes

If it serves nothing:

leave the key alone.