carillon playing vs bell ringing

carillon playing and bell ringing both are nouns.

Word	Noun	Adjective	Verb	Adverb
carillon playing	Yes	No	No	No
bell ringing	Yes	No	No	No

As nouns, carillon playing and bell ringing are synonyms defined as:

carillon playing and bell ringing: playing a set of bells that are (usually) hung in a tower

Other synonyms of carillon playing include carillon.

carillon playing (noun)	bell ringing (noun)
playing a set of bells that are (usually) hung in a tower	playing a set of bells that are (usually) hung in a tower
	persuasion of voters in a political campaign
	the sound of someone playing a set of bells