orchestrator vs adapter

orchestrator and adapter both are nouns.

Word	Noun	Adjective	Verb	Adverb
orchestrator	Yes	No	No	No
adapter	Yes	No	No	No

As nouns, adapter is a hypernym of orchestrator; that is, adapter is a word with a broader meaning than orchestrator:

orchestrator: an arranger who writes for orchestras
adapter: a musician who adapts a composition for particular voices or instruments or for another style of performance

Other hypernyms of orchestrator include arranger, transcriber.

orchestrator (noun)	adapter (noun)
an arranger who writes for orchestras	device that enables something to be used in a way different from that for which it was intended or makes different pieces of apparatus compatible
	a musician who adapts a composition for particular voices or instruments or for another style of performance