歌聖 is read as かせい (kasei) and means great poet.
かせい
kasei
せいか
hymn
せいかたい
choir
ぐれごりおせいか
Gregorian chant
かぶき
kabuki
かようきょく
(Western) pop song
うたひめ
songstress
かしょう
song
かよう
かだん
poetry circles
かぶきじゅうはちばん
repertoire of 18 kabuki plays
かしょうりょく
one's skill as a singer
かしょうしどう
teaching of singing