3816 / 18210 · Workshop 20 — “I Got Rhythm” / Rhythm Changes: AABA Form, Fast Turnarounds, Dominant Chains, and Thinking One Phrase Ahead← prev⊞ allnext →
20.35Altered D7
D7♭9:
D F♯ A C E♭.
E♭ can resolve to D or other target depending line.
But the crucial functional note remains:
F♯.
Never lose the 3rd.