musicianship vs artistry

musicianship and artistry both are nouns.

Word	Noun	Adjective	Verb	Adverb
musicianship	Yes	No	No	No
artistry	Yes	No	No	No

As nouns, artistry is a hypernym of musicianship; that is, artistry is a word with a broader meaning than musicianship:

musicianship: artistry in performing music
artistry: a superior skill that you can learn by study and practice and observation

Other hypernyms of musicianship include art, prowess.

musicianship (noun)	artistry (noun)
artistry in performing music	a superior skill that you can learn by study and practice and observation