idea vs music

idea and music both are nouns.

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

idea (noun)	music (noun)
the content of cognition; the main thing you are thinking about	musical activity (singing or whistling etc.)
your intention; what you intend to do	punishment for one's actions
an approximate calculation of quantity or degree or worth	any agreeable (pleasing and harmonious) sounds
a personal view	(music) the sounds produced by singers or musical instruments (or reproductions of such sounds)
(music) melodic subject of a musical composition	an artistic form of auditory communication incorporating instrumental or vocal tones in a structured and continuous manner