Re: drawing a range reguardless of transposition

[Sandro Santilli]

On Thu, Nov 14, 2019 at 09:09:16AM -0800, Aaron Hill wrote:

> \layout {
>   \context { \Voice
>     \override NoteHead.color = \highlightOutOfRange c' c''
>   }
> }

I like the highlighting idea! Is it compatible at all with 2.18.2 ?

It seems not to be: http://lilybin.com/166vv7/1

  Parsing.../usr/share/lilypond/2.18.2/scm/ly-syntax-constructors.scm:56:23: In 
expression (apply (ly:music-function-extract fun) parser ...):
  /usr/share/lilypond/2.18.2/scm/ly-syntax-constructors.scm:56:23: Wrong number 
of arguments to #<procedure #f (color lower upper)>

--strk;