Crossword clue: a musician who adapts a composition for particular voices or instruments or for another style of performance

The most common answer is arranger (8 letters).

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

arranger 8 letters wn-def

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

transcriber 11 letters wn-def

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