ARRANGER

arranger, adapter, transcriber

(noun) a musician who adapts a composition for particular voices or instruments or for another style of performance

organizer, organiser, arranger

(noun) a person who brings order and organization to an enterprise; “she was the organizer of the meeting”

Source: WordNet® 3.1

Etymology

Noun

arranger (plural arrangers)

One who arranges.

Digital keyboard to play music with accompaniment styles.

Source: Wiktionary

Ar*ran"ger, n.

Definition: One who arranges. Burke.

Source: Webster’s Unabridged Dictionary 1913 Edition