2191 / 18210 · Workshop 2 — “Autumn Leaves”: ii–V–I, Circle Motion, Minor Resolution, and Real Jazz Language← prev⊞ allnext →
2.41Hear the tritone substitution
F7:
F A C E♭
B7:
B D♯ F♯ A
They do not share the exact same spelling, but the key dominant tritone maps enharmonically.
The important practical result:
B7 → B♭maj7
gives a semitone bass resolution.
Use it as color, not default.