prosodion vs church music

prosodion and church music both are nouns.

Word	Noun	Adjective	Verb	Adverb
prosodion	Yes	No	No	No
church music	Yes	No	No	No

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

prosodion: religious music used in a procession
church music: genre of music composed for performance as part of religious ceremonies

Other hypernyms of prosodion include religious music.

prosodion (noun)	church music (noun)
religious music used in a procession	genre of music composed for performance as part of religious ceremonies