3387 / 18210 · Workshop 15 — “Satin Doll”: Turnarounds, ii–V Chains, Dominant Movement, and Comping Like You Mean It← prev⊞ allnext →
15.43Improvise the alteration, not necessarily the whole voicing
If the accompanist already defines G7,
your solo can reveal G7♭9 simply by playing A♭.
That is enough.
This is an important ensemble concept.