bell ringing vs music

bell ringing and music both are nouns.

Word	Noun	Adjective	Verb	Adverb
bell ringing	Yes	No	No	No
music	Yes	No	No	No

As nouns, music is a hypernym of bell ringing; that is, music is a word with a broader meaning than bell ringing:

bell ringing (noun)	music (noun)
playing a set of bells that are (usually) hung in a tower	musical activity (singing or whistling etc.)
persuasion of voters in a political campaign	punishment for one's actions
the sound of someone playing a set of bells	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