Final answer:
The person who made music charts for Aretha Franklin's playing is called an arranger.
Step-by-step explanation:
In the context of Aretha Franklin's music, the person who made music charts for her playing so that other players, like the bass, could follow along is called an arranger. An arranger is responsible for transcribing the music into written notation, assigning specific parts to each instrument, and ensuring that all the musicians can play together harmoniously. In the case of Aretha Franklin, the arranger would create charts that included notations for her vocals as well as the accompaniment of the bass and other instruments.