tempo vs music

tempo and music both are nouns.

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

tempo (noun)	music (noun)
the rate of some repeating event	musical activity (singing or whistling etc.)
(music) the speed at which a composition is to be played	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