music vs singing

music and singing both are nouns.

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

music (noun)	singing (noun)
musical activity (singing or whistling etc.)	the act of singing vocal music
punishment for one's actions	disclosing information or giving evidence about another
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

music (adjective)	singing (adjective)
	smooth and flowing