On 3/17/11 9:37 AM, "Adam Good" <adamg...@adamgood.com> wrote:
> Another tree to bark up and on a similar note, how to set roman
> numerals in Score.markFormatter as rehearsal marks via \mark \default
> ...
>
> \version "2.12.3"
>
> \relative c' {
> \set Score.markFormatter = #(fancy-format #f "~@r." 1)
>
> \mark \default
> a b c d
>
> \mark \default
> a b c d
> }
>
> gives:
>
> warning: type check for `markFormatter' failed; value `"I."' must be
> of type `procedure'
Right -- markFormatter needs to be a procedure, so you define it as a
lambda procedure:
\set Score.markFormatter = #(lambda (mark) (fancy-format #f "~@r." mark))
Haven't tested, but this is the general idea.
Carl
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