barytone vs vocaliser

barytone and vocaliser both are nouns.

Word	Noun	Adjective	Verb	Adverb
barytone	Yes	No	No	No
vocaliser	Yes	No	No	No

As nouns, vocaliser is a hypernym of barytone; that is, vocaliser is a word with a broader meaning than barytone:

Other hypernyms of barytone include singer, vocalist, vocalizer.

barytone (noun)	vocaliser (noun)
a male singer	a person who sings
	an organism that can utter vocal sounds