INLINESCOREMUSIC = {}

inline-score =
#(define-music-function (music) (ly:music?)
   (set! INLINESCOREMUSIC #{ \INLINESCOREMUSIC #music #})
    #{
      \transposable #TRANSPOSITION #music
    #})

fill-midi =
#(define-void-function (music) (ly:music?)
   (set! INLINESCOREMUSIC #{ \INLINESCOREMUSIC #music #})
)