compose vs music

compose is not a noun while music is a noun.

Word	Noun	Adjective	Verb	Adverb
compose	No	No	Yes	No
music	Yes	No	No	No

compose (noun)	music (noun)
	musical activity (singing or whistling etc.)
	punishment for one's actions
	any agreeable (pleasing and harmonious) sounds
	(music) the sounds produced by singers or musical instruments (or reproductions of such sounds)
	an artistic form of auditory communication incorporating instrumental or vocal tones in a structured and continuous manner

compose (verb)	music (verb)
make up plans or basic details for
produce a literary work
write music
put together out of existing material
calm (someone, especially oneself); make quiet
form the substance of