flamenco vs dance music

flamenco and dance music both are nouns.

Word	Noun	Adjective	Verb	Adverb
flamenco	Yes	No	No	No
dance music	Yes	No	No	No

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

flamenco (noun)	dance music (noun)
a style of dancing characteristic of the Andalusian Gypsies; vigorous and rhythmic with clapping and stamping of feet	music to dance to
guitar music composed for dancing the flamenco	a genre of popular music composed for ballroom dancing