4825 / 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 →31.33In BC♯m7: E. F♯7: E or A♯. Bmaj7: D♯. Again. ← Previous31.32 Example in GNext →31.34 In E♭