Re: Music function that attaches text to a music argument

[Marc Hohl]

Nathan Reed schrieb:
> Hello all,
>
> I would like to write a music function that takes a single-note music
> expression and attaches some markup text to it.  I tried to write:
>
> \version "2.12.3"
> myfunc = #(define-music-function (parser location mymusic) (ly:music?)
>         #{ $mymusic ^"Hello, world!" #}
> )
> \relative c' {
>         \myfunc c1
> }
>
>   
Hi Nathan,

have you read

http://lilypond.org/doc/v2.12/Documentation/user/lilypond/Adding-articulation-to-notes-_0028example_0029#Adding-articulation-to-notes-_0028example_0029

?

I think you can use the information here as a starting point.

Marc
> But Lilypond chokes with a syntax error on the ^.  Similarly it does
> not work to take a music expression and attach an articulation,
> dynamic, etc.  I guess this is because a music expression can
> potentially be a whole series of notes, and I need to somehow unpack
> it using Scheme and get to the single note inside it.  Can anyone
> help?
>
> Thanks,
> Nathan Reed
>
>
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