Paul Morris <p...@paulwmorris.com> writes:
> But I think what you really want is a music function:
>
> \version "2.17.29"
>
> boo =
> #(define-music-function
> (parser location the-music)
> (ly:music?)
> #{
> \override NoteHead.color = #red
> #the-music
> \revert NoteHead.color
> #})
>
> \relative c' { c4 d e f \boo { g a b } c d e }
For such fixed override/revert pairings you should write
\temporary\override in the music function instead of just \override:
otherwise any previous \override NoteHead.color = #blue will get
overwritten and not get restored afterwards.
--
David Kastrup
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