#+title: Test
#+PROPERTY: header-args:lilypond :noweb yes :exports results
#+PROPERTY: header-args:lilypond :prologue (org-babel-ref-resolve "settings[]")

Some text.

#+begin_src lilypond :file myfile.pdf
\score {
  \new Staff \relative c' {
    \tempo 4 = 160
    c4 e g b
    c4 b d c
    \tempo 4 = 96
    d,4 fis a cis
    d4 cis e d
  }
  \layout { }
  \midi { }
}
#+end_src

#+results:
[[file:myfile.pdf]]

Click [[file:myfile.midi][here]] to listen to the MIDI output.

#+name: settings
#+begin_src lilypond :exports none
\version "2.24.1"
% More lilypond settings here...
#+end_src