4872 / 18210 · Workshop 31 — “Giant Steps”: Coltrane Changes, Major-Third Key Cycles, Ultra-Fast Tonal Reorientation, and Surviving Harmony That Moves Faster Than You Can Think← prev⊞ allnext →
31.81Level 40 — motif based on 1→3
Make a motif:
root → 3rd.
In B:
B-D♯.
That D♯ foreshadows E♭ center.
In E♭:
E♭-G.
G is next center.
In G:
G-B.
B is next center.
This turns the harmonic symmetry into melody.