作さく詞し作さっ曲きょく

noun

songwriting (words and music)

Refers to the act of composing both the lyrics and the melody of a song, often used in credits or descriptions of a musician's role.

• 彼かれはその曲きょくの作さく詞し作さっ曲きょくを手てがけた。

  He wrote the lyrics and music for that song.

• 作さく詞し作さっ曲きょくはすべて本ほん人にんによるものだ。

  All the songwriting (lyrics and music) is done by the artist themselves.