4807 / 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 → 31.15D7 → G
D7:
F♯ = 3
C = ♭7.
Gmaj7:
B = 3
F♯ = 7.
Movement:
F♯ stays
C → B.
Same pattern.