I’m trying to programmatically add items to score headers from an alist. This works when an item consists of just a string. I can’t seem to get this to work when an item is a markup, no matter how the markup is entered. Is there some way to store markups in an alist, and then use those markups in a header?
Below is an example illustrating the issue I’m having. Any help would be greatly appreciated! Thanks, Nate ``` \version "2.22.0" \paper { scoreTitleMarkup = \markup { \column { \fromproperty #'header:piece \justify-field #'header:instruction } } } #(define instructions '( ; Using a LilyPond code block does not work. (1 . #{ \markup { "Does not work" \score { \new Staff { c'1 } \layout { ragged-right = ##t indent = 0 } } } #}) ; Using the Scheme form of a markup expression does not work. (2 . (markup #:line (#:simple "Does not work"))) ; Using a string works. (3 . "Works"))) \book { #(do ((study-number 1 (1+ study-number))) ((> study-number 3)) (let ((header (make-module))) (module-define! header 'piece (number->string study-number)) (let* ( (instruction (assoc study-number instructions)) (score (scorify-music #{ { c'1 } #}))) (begin (if instruction (module-define! header 'instruction (cdr instruction))) (ly:score-set-header! score header) (add-score score))))) } ```