Aaron Hill wrote
> %%%%
> \version "2.20.0"
>
> #(define-markup-command (subUp layout props f1 f2) (markup? markup?)
> (interpret-markup layout props
> #{ \markup \overtie \concat { #f1 \hspace #0.15 #f2 } #}))
>
> subst = #(define-music-function (f1 f2) (markup? markup?)
> #{ \finger \markup \subUp #f1 #f2 #})
>
> substII = #(define-music-function (f1 f2) (markup? markup?)
> #{ \finger \markup \overtie \concat { #f1 \hspace #0.15 #f2 } #})
>
> \relative c' {
> c1\finger \markup \subUp "1" "2"
> c\subst "1" "2"
> c\substII \markup \with-color #red "1" \markup \circle "2"
> }
> %%%%
>
> NOTE: In general, prefer markup? to string? for markup-related
> arguments. You never know when you might want to provide more than just
> simple text as demonstrated above.
>
>
> -- Aaron Hill
That was very instructive, thank you very much!
The third example was definitely the best one.
--
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