musicalization

mu·si·cal·ize

M0494600 (myo͞o′zĭ-kə-līz′)tr.v. mu·si·cal·ized, mu·si·cal·iz·ing, mu·si·cal·iz·es To adapt for performance with singing and musical accompaniment; set to music: to musicalize a play by Shakespeare.
mu′si·cal·i·za′tion (-kə-lĭ-zā′shən) n.

musicalization

(ˌmjuːzɪkəlaɪˈzeɪʃən) or

musicalisation

n (Music, other) the adaptation of a novel, play, etc into a musical form