7845 / 18210 · Workshop 62 — Harmonic Side-Slipping: Chromatic Planing, Approach Chords, Outside Playing, Semitone Detours, and Returning Home Without Sounding Random← prev⊞ allnext →
62.14This is our invariant/variable principle again
Invariant:
motif shape and rhythm.
Variable:
chromatic pitch level.
That is why the outside phrase still sounds related.