5294 / 18210 · Workshop 36 — “Caravan”: Phrygian-Dominant Color, Dominant Pedals, Harmonic Minor, and When a Dominant Chord Becomes the Home Sound← prev⊞ allnext →
36.30Level 9 — diminished connection
Recall:
G7♭9 without root =
B°7
B D F A♭.
So over a G pedal, B°7 upper structure is completely natural.